Finding the Fourth Proportional to 43,082.59, 59,499.30 and 38,386.30

Step by Step Solution

1. Step 1: Write the proportion equation
   43,082.59 : 59,499.30 = 38,386.30 : x
2. Step 2: Convert to fraction form
   43,082.59/59,499.30 = 38,386.30/x
3. Step 3: Cross multiply
   43,082.59x = 59,499.30 × 38,386.30
4. Step 4: Simplify right side
   43,082.59x = 2,283,957,979.59
5. Step 5: Solve for x
   x = 2,283,957,979.59/43,082.59
6. Step 6: Final answer
   x = 53,013.48