Finding the Third Proportional to 71,662,548 and 152,711,691

Step by Step Solution

1. Step 1: Write the proportion equation
   71,662,548 : 152,711,691 = 152,711,691 : x
2. Step 2: Convert to fraction form
   71,662,548/152,711,691 = 152,711,691/x
3. Step 3: Cross multiply
   71,662,548x = 152,711,691 × 152,711,691
4. Step 4: Simplify right side
   71,662,548x = 23,320,860,568,079,480
5. Step 5: Solve for x
   x = 23,320,860,568,079,480/71,662,548
6. Step 6: Final answer
   x = 325,426,058.92