Finding the Third Proportional to 1,668,994 and 3,604,052

Step by Step Solution

1. Step 1: Write the proportion equation
   1,668,994 : 3,604,052 = 3,604,052 : x
2. Step 2: Convert to fraction form
   1,668,994/3,604,052 = 3,604,052/x
3. Step 3: Cross multiply
   1,668,994x = 3,604,052 × 3,604,052
4. Step 4: Simplify right side
   1,668,994x = 12,989,190,818,704
5. Step 5: Solve for x
   x = 12,989,190,818,704/1,668,994
6. Step 6: Final answer
   x = 7,782,646.80