Finding the Fourth Proportional to 37,872.06, 56,361.05 and 36,610.72

Step by Step Solution

1. Step 1: Write the proportion equation
   37,872.06 : 56,361.05 = 36,610.72 : x
2. Step 2: Convert to fraction form
   37,872.06/56,361.05 = 36,610.72/x
3. Step 3: Cross multiply
   37,872.06x = 56,361.05 × 36,610.72
4. Step 4: Simplify right side
   37,872.06x = 2,063,418,155.60
5. Step 5: Solve for x
   x = 2,063,418,155.60/37,872.06
6. Step 6: Final answer
   x = 54,483.92