Finding the Third Proportional to 32,548,414.78 and 69,626,896.31

Step by Step Solution

1. Step 1: Write the proportion equation
   32,548,414.78 : 69,626,896.31 = 69,626,896.31 : x
2. Step 2: Convert to fraction form
   32,548,414.78/69,626,896.31 = 69,626,896.31/x
3. Step 3: Cross multiply
   32,548,414.78x = 69,626,896.31 × 69,626,896.31
4. Step 4: Simplify right side
   32,548,414.78x = 4,847,904,690,111,626
5. Step 5: Solve for x
   x = 4,847,904,690,111,626/32,548,414.78
6. Step 6: Final answer
   x = 148,944,417.81