Finding the Fourth Proportional to 9,272.31, 13,911.57 and 3,032.61

Step by Step Solution

1. Step 1: Write the proportion equation
   9,272.31 : 13,911.57 = 3,032.61 : x
2. Step 2: Convert to fraction form
   9,272.31/13,911.57 = 3,032.61/x
3. Step 3: Cross multiply
   9,272.31x = 13,911.57 × 3,032.61
4. Step 4: Simplify right side
   9,272.31x = 42,188,366.30
5. Step 5: Solve for x
   x = 42,188,366.30/9,272.31
6. Step 6: Final answer
   x = 4,549.93