Finding the Fourth Proportional to 12,134.46, 16,737.39 and 7,410.54

Step by Step Solution

1. Step 1: Write the proportion equation
   12,134.46 : 16,737.39 = 7,410.54 : x
2. Step 2: Convert to fraction form
   12,134.46/16,737.39 = 7,410.54/x
3. Step 3: Cross multiply
   12,134.46x = 16,737.39 × 7,410.54
4. Step 4: Simplify right side
   12,134.46x = 124,033,098.09
5. Step 5: Solve for x
   x = 124,033,098.09/12,134.46
6. Step 6: Final answer
   x = 10,221.56