Finding the Fourth Proportional to 9,124.31, 12,591.56 and 4,932.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,124.31 : 12,591.56 = 4,932.56 : x
2. Step 2: Convert to fraction form
   9,124.31/12,591.56 = 4,932.56/x
3. Step 3: Cross multiply
   9,124.31x = 12,591.56 × 4,932.56
4. Step 4: Simplify right side
   9,124.31x = 62,108,669.00
5. Step 5: Solve for x
   x = 62,108,669.00/9,124.31
6. Step 6: Final answer
   x = 6,806.94