Finding the Fourth Proportional to 59,711.18, 82,386.52 and 38,464.88

Step by Step Solution

1. Step 1: Write the proportion equation
   59,711.18 : 82,386.52 = 38,464.88 : x
2. Step 2: Convert to fraction form
   59,711.18/82,386.52 = 38,464.88/x
3. Step 3: Cross multiply
   59,711.18x = 82,386.52 × 38,464.88
4. Step 4: Simplify right side
   59,711.18x = 3,168,987,097.32
5. Step 5: Solve for x
   x = 3,168,987,097.32/59,711.18
6. Step 6: Final answer
   x = 53,071.93