Finding the Fourth Proportional to 82,059.91, 123,040.65 and 37,631

Step by Step Solution

1. Step 1: Write the proportion equation
   82,059.91 : 123,040.65 = 37,631 : x
2. Step 2: Convert to fraction form
   82,059.91/123,040.65 = 37,631/x
3. Step 3: Cross multiply
   82,059.91x = 123,040.65 × 37,631
4. Step 4: Simplify right side
   82,059.91x = 4,630,142,700.15
5. Step 5: Solve for x
   x = 4,630,142,700.15/82,059.91
6. Step 6: Final answer
   x = 56,423.93