Finding the Fourth Proportional to 59,500.28, 82,087.74 and 37,990.82

Step by Step Solution

1. Step 1: Write the proportion equation
   59,500.28 : 82,087.74 = 37,990.82 : x
2. Step 2: Convert to fraction form
   59,500.28/82,087.74 = 37,990.82/x
3. Step 3: Cross multiply
   59,500.28x = 82,087.74 × 37,990.82
4. Step 4: Simplify right side
   59,500.28x = 3,118,580,144.11
5. Step 5: Solve for x
   x = 3,118,580,144.11/59,500.28
6. Step 6: Final answer
   x = 52,412.87