Finding the Third Proportional to 1,664,066,532,590.50 and 3,578,569,356,132.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,664,066,532,590.50 : 3,578,569,356,132.50 = 3,578,569,356,132.50 : x
2. Step 2: Convert to fraction form
   1,664,066,532,590.50/3,578,569,356,132.50 = 3,578,569,356,132.50/x
3. Step 3: Cross multiply
   1,664,066,532,590.50x = 3,578,569,356,132.50 × 3,578,569,356,132.50
4. Step 4: Simplify right side
   1,664,066,532,590.50x = 12,806,158,636,650,575,261,859,840
5. Step 5: Solve for x
   x = 12,806,158,636,650,575,261,859,840/1,664,066,532,590.50
6. Step 6: Final answer
   x = 7,695,701,094,784.27