Finding the Third Proportional to 35,487,112 and 72,260,528

Step by Step Solution

1. Step 1: Write the proportion equation
   35,487,112 : 72,260,528 = 72,260,528 : x
2. Step 2: Convert to fraction form
   35,487,112/72,260,528 = 72,260,528/x
3. Step 3: Cross multiply
   35,487,112x = 72,260,528 × 72,260,528
4. Step 4: Simplify right side
   35,487,112x = 5,221,583,906,838,784
5. Step 5: Solve for x
   x = 5,221,583,906,838,784/35,487,112
6. Step 6: Final answer
   x = 147,140,288.76