Finding the Fourth Proportional to 91,727.31, 137,604.63 and 32,558.04

Step by Step Solution

1. Step 1: Write the proportion equation
   91,727.31 : 137,604.63 = 32,558.04 : x
2. Step 2: Convert to fraction form
   91,727.31/137,604.63 = 32,558.04/x
3. Step 3: Cross multiply
   91,727.31x = 137,604.63 × 32,558.04
4. Step 4: Simplify right side
   91,727.31x = 4,480,137,047.73
5. Step 5: Solve for x
   x = 4,480,137,047.73/91,727.31
6. Step 6: Final answer
   x = 48,841.91