Finding the Fourth Proportional to 59,930.72, 82,704.32 and 33,073.20

Step by Step Solution

1. Step 1: Write the proportion equation
   59,930.72 : 82,704.32 = 33,073.20 : x
2. Step 2: Convert to fraction form
   59,930.72/82,704.32 = 33,073.20/x
3. Step 3: Cross multiply
   59,930.72x = 82,704.32 × 33,073.20
4. Step 4: Simplify right side
   59,930.72x = 2,735,296,516.22
5. Step 5: Solve for x
   x = 2,735,296,516.22/59,930.72
6. Step 6: Final answer
   x = 45,640.98