Finding the Fourth Proportional to 59,720.16, 82,379.58 and 37,325.28

Step by Step Solution

1. Step 1: Write the proportion equation
   59,720.16 : 82,379.58 = 37,325.28 : x
2. Step 2: Convert to fraction form
   59,720.16/82,379.58 = 37,325.28/x
3. Step 3: Cross multiply
   59,720.16x = 82,379.58 × 37,325.28
4. Step 4: Simplify right side
   59,720.16x = 3,074,840,889.78
5. Step 5: Solve for x
   x = 3,074,840,889.78/59,720.16
6. Step 6: Final answer
   x = 51,487.49