Finding the Fourth Proportional to 37,108.75, 55,662.31 and 9,028.98

Step by Step Solution

1. Step 1: Write the proportion equation
   37,108.75 : 55,662.31 = 9,028.98 : x
2. Step 2: Convert to fraction form
   37,108.75/55,662.31 = 9,028.98/x
3. Step 3: Cross multiply
   37,108.75x = 55,662.31 × 9,028.98
4. Step 4: Simplify right side
   37,108.75x = 502,574,103.76
5. Step 5: Solve for x
   x = 502,574,103.76/37,108.75
6. Step 6: Final answer
   x = 13,543.28