Finding the Fourth Proportional to 91,961.39, 137,938.24 and 32,003.61

Step by Step Solution

1. Step 1: Write the proportion equation
   91,961.39 : 137,938.24 = 32,003.61 : x
2. Step 2: Convert to fraction form
   91,961.39/137,938.24 = 32,003.61/x
3. Step 3: Cross multiply
   91,961.39x = 137,938.24 × 32,003.61
4. Step 4: Simplify right side
   91,961.39x = 4,414,521,159.78
5. Step 5: Solve for x
   x = 4,414,521,159.78/91,961.39
6. Step 6: Final answer
   x = 48,004.07