Finding the Fourth Proportional to 9,077.52, 12,528.04 and 5,098.61

Step by Step Solution

1. Step 1: Write the proportion equation
   9,077.52 : 12,528.04 = 5,098.61 : x
2. Step 2: Convert to fraction form
   9,077.52/12,528.04 = 5,098.61/x
3. Step 3: Cross multiply
   9,077.52x = 12,528.04 × 5,098.61
4. Step 4: Simplify right side
   9,077.52x = 63,875,632.50
5. Step 5: Solve for x
   x = 63,875,632.50/9,077.52
6. Step 6: Final answer
   x = 7,036.68