Finding the Fourth Proportional to 17,730.52, 24,290.71 and 17,065.78

Step by Step Solution

1. Step 1: Write the proportion equation
   17,730.52 : 24,290.71 = 17,065.78 : x
2. Step 2: Convert to fraction form
   17,730.52/24,290.71 = 17,065.78/x
3. Step 3: Cross multiply
   17,730.52x = 24,290.71 × 17,065.78
4. Step 4: Simplify right side
   17,730.52x = 414,539,955.57
5. Step 5: Solve for x
   x = 414,539,955.57/17,730.52
6. Step 6: Final answer
   x = 23,380.02