Finding the Fourth Proportional to 37,158.52, 55,737.57 and 9,078.73

Step by Step Solution

1. Step 1: Write the proportion equation
   37,158.52 : 55,737.57 = 9,078.73 : x
2. Step 2: Convert to fraction form
   37,158.52/55,737.57 = 9,078.73/x
3. Step 3: Cross multiply
   37,158.52x = 55,737.57 × 9,078.73
4. Step 4: Simplify right side
   37,158.52x = 506,026,348.89
5. Step 5: Solve for x
   x = 506,026,348.89/37,158.52
6. Step 6: Final answer
   x = 13,618.04