Finding the Fourth Proportional to 88,039.78, 132,076.80 and 37,438.24

Step by Step Solution

1. Step 1: Write the proportion equation
   88,039.78 : 132,076.80 = 37,438.24 : x
2. Step 2: Convert to fraction form
   88,039.78/132,076.80 = 37,438.24/x
3. Step 3: Cross multiply
   88,039.78x = 132,076.80 × 37,438.24
4. Step 4: Simplify right side
   88,039.78x = 4,944,722,936.83
5. Step 5: Solve for x
   x = 4,944,722,936.83/88,039.78
6. Step 6: Final answer
   x = 56,164.64