Finding the Fourth Proportional to 87,443.94, 131,137.97 and 37,510.63

Step by Step Solution

1. Step 1: Write the proportion equation
   87,443.94 : 131,137.97 = 37,510.63 : x
2. Step 2: Convert to fraction form
   87,443.94/131,137.97 = 37,510.63/x
3. Step 3: Cross multiply
   87,443.94x = 131,137.97 × 37,510.63
4. Step 4: Simplify right side
   87,443.94x = 4,919,067,871.62
5. Step 5: Solve for x
   x = 4,919,067,871.62/87,443.94
6. Step 6: Final answer
   x = 56,253.96