Finding the Fourth Proportional to 91,204,778.01, 136,778,872.38 and 32,904,877.15

Step by Step Solution

1. Step 1: Write the proportion equation
   91,204,778.01 : 136,778,872.38 = 32,904,877.15 : x
2. Step 2: Convert to fraction form
   91,204,778.01/136,778,872.38 = 32,904,877.15/x
3. Step 3: Cross multiply
   91,204,778.01x = 136,778,872.38 × 32,904,877.15
4. Step 4: Simplify right side
   91,204,778.01x = 4,500,691,992,379,428
5. Step 5: Solve for x
   x = 4,500,691,992,379,428/91,204,778.01
6. Step 6: Final answer
   x = 49,347,107.58