Finding the Fourth Proportional to 32,406.89, 48,610.73 and 9,031.91

Step by Step Solution

1. Step 1: Write the proportion equation
   32,406.89 : 48,610.73 = 9,031.91 : x
2. Step 2: Convert to fraction form
   32,406.89/48,610.73 = 9,031.91/x
3. Step 3: Cross multiply
   32,406.89x = 48,610.73 × 9,031.91
4. Step 4: Simplify right side
   32,406.89x = 439,047,517.92
5. Step 5: Solve for x
   x = 439,047,517.92/32,406.89
6. Step 6: Final answer
   x = 13,547.97