Finding the Third Proportional to 3,904,921,215 and 5,948,744,008.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,904,921,215 : 5,948,744,008.50 = 5,948,744,008.50 : x
2. Step 2: Convert to fraction form
   3,904,921,215/5,948,744,008.50 = 5,948,744,008.50/x
3. Step 3: Cross multiply
   3,904,921,215x = 5,948,744,008.50 × 5,948,744,008.50
4. Step 4: Simplify right side
   3,904,921,215x = 35,387,555,278,664,646,656
5. Step 5: Solve for x
   x = 35,387,555,278,664,646,656/3,904,921,215
6. Step 6: Final answer
   x = 9,062,296,863.44