Finding the Fourth Proportional to 91,417.99, 137,147.46 and 32,254.15

Step by Step Solution

1. Step 1: Write the proportion equation
   91,417.99 : 137,147.46 = 32,254.15 : x
2. Step 2: Convert to fraction form
   91,417.99/137,147.46 = 32,254.15/x
3. Step 3: Cross multiply
   91,417.99x = 137,147.46 × 32,254.15
4. Step 4: Simplify right side
   91,417.99x = 4,423,574,746.96
5. Step 5: Solve for x
   x = 4,423,574,746.96/91,417.99
6. Step 6: Final answer
   x = 48,388.45