Finding the Fourth Proportional to 91,403.73, 137,105.33 and 32,225.13

Step by Step Solution

1. Step 1: Write the proportion equation
   91,403.73 : 137,105.33 = 32,225.13 : x
2. Step 2: Convert to fraction form
   91,403.73/137,105.33 = 32,225.13/x
3. Step 3: Cross multiply
   91,403.73x = 137,105.33 × 32,225.13
4. Step 4: Simplify right side
   91,403.73x = 4,418,236,921.82
5. Step 5: Solve for x
   x = 4,418,236,921.82/91,403.73
6. Step 6: Final answer
   x = 48,337.60