Finding the Fourth Proportional to 37,728.72, 56,593.05 and 9,648.83

Step by Step Solution

1. Step 1: Write the proportion equation
   37,728.72 : 56,593.05 = 9,648.83 : x
2. Step 2: Convert to fraction form
   37,728.72/56,593.05 = 9,648.83/x
3. Step 3: Cross multiply
   37,728.72x = 56,593.05 × 9,648.83
4. Step 4: Simplify right side
   37,728.72x = 546,056,435.67
5. Step 5: Solve for x
   x = 546,056,435.67/37,728.72
6. Step 6: Final answer
   x = 14,473.23