Finding the Third Proportional to 117,747,820,632 and 256,806,757,596

Step by Step Solution

1. Step 1: Write the proportion equation
   117,747,820,632 : 256,806,757,596 = 256,806,757,596 : x
2. Step 2: Convert to fraction form
   117,747,820,632/256,806,757,596 = 256,806,757,596/x
3. Step 3: Cross multiply
   117,747,820,632x = 256,806,757,596 × 256,806,757,596
4. Step 4: Simplify right side
   117,747,820,632x = 65,949,710,746,970,706,935,808
5. Step 5: Solve for x
   x = 65,949,710,746,970,706,935,808/117,747,820,632
6. Step 6: Final answer
   x = 560,092,835,629.50