Finding the Fourth Proportional to 17,059.32, 23,540.04 and 12,585.48

Step by Step Solution

1. Step 1: Write the proportion equation
   17,059.32 : 23,540.04 = 12,585.48 : x
2. Step 2: Convert to fraction form
   17,059.32/23,540.04 = 12,585.48/x
3. Step 3: Cross multiply
   17,059.32x = 23,540.04 × 12,585.48
4. Step 4: Simplify right side
   17,059.32x = 296,262,702.62
5. Step 5: Solve for x
   x = 296,262,702.62/17,059.32
6. Step 6: Final answer
   x = 17,366.62