Finding the Fourth Proportional to 88,617.80, 132,926.47 and 37,983.98

Step by Step Solution

1. Step 1: Write the proportion equation
   88,617.80 : 132,926.47 = 37,983.98 : x
2. Step 2: Convert to fraction form
   88,617.80/132,926.47 = 37,983.98/x
3. Step 3: Cross multiply
   88,617.80x = 132,926.47 × 37,983.98
4. Step 4: Simplify right side
   88,617.80x = 5,049,076,672.06
5. Step 5: Solve for x
   x = 5,049,076,672.06/88,617.80
6. Step 6: Final answer
   x = 56,975.88