Finding the Fourth Proportional to 22,098.52, 33,156.90 and 8,947.54

Step by Step Solution

1. Step 1: Write the proportion equation
   22,098.52 : 33,156.90 = 8,947.54 : x
2. Step 2: Convert to fraction form
   22,098.52/33,156.90 = 8,947.54/x
3. Step 3: Cross multiply
   22,098.52x = 33,156.90 × 8,947.54
4. Step 4: Simplify right side
   22,098.52x = 296,672,689.03
5. Step 5: Solve for x
   x = 296,672,689.03/22,098.52
6. Step 6: Final answer
   x = 13,425.00