Finding the Third Proportional to 42,296,564,831.25 and 63,989,729,275.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,296,564,831.25 : 63,989,729,275.50 = 63,989,729,275.50 : x
2. Step 2: Convert to fraction form
   42,296,564,831.25/63,989,729,275.50 = 63,989,729,275.50/x
3. Step 3: Cross multiply
   42,296,564,831.25x = 63,989,729,275.50 × 63,989,729,275.50
4. Step 4: Simplify right side
   42,296,564,831.25x = 4,094,685,452,751,781,494,784
5. Step 5: Solve for x
   x = 4,094,685,452,751,781,494,784/42,296,564,831.25
6. Step 6: Final answer
   x = 96,808,936,354.25