Finding the Third Proportional to 724,335,456 and 1,569,004,320

Step by Step Solution

1. Step 1: Write the proportion equation
   724,335,456 : 1,569,004,320 = 1,569,004,320 : x
2. Step 2: Convert to fraction form
   724,335,456/1,569,004,320 = 1,569,004,320/x
3. Step 3: Cross multiply
   724,335,456x = 1,569,004,320 × 1,569,004,320
4. Step 4: Simplify right side
   724,335,456x = 2,461,774,556,178,662,400
5. Step 5: Solve for x
   x = 2,461,774,556,178,662,400/724,335,456
6. Step 6: Final answer
   x = 3,398,666,371.76