Finding the Fourth Proportional to 59,470.30, 82,072.82 and 39,291.79

Step by Step Solution

1. Step 1: Write the proportion equation
   59,470.30 : 82,072.82 = 39,291.79 : x
2. Step 2: Convert to fraction form
   59,470.30/82,072.82 = 39,291.79/x
3. Step 3: Cross multiply
   59,470.30x = 82,072.82 × 39,291.79
4. Step 4: Simplify right side
   59,470.30x = 3,224,788,008.15
5. Step 5: Solve for x
   x = 3,224,788,008.15/59,470.30
6. Step 6: Final answer
   x = 54,225.18