Finding the Fourth Proportional to 16,702.88, 25,032.38 and 9,310.82

Step by Step Solution

1. Step 1: Write the proportion equation
   16,702.88 : 25,032.38 = 9,310.82 : x
2. Step 2: Convert to fraction form
   16,702.88/25,032.38 = 9,310.82/x
3. Step 3: Cross multiply
   16,702.88x = 25,032.38 × 9,310.82
4. Step 4: Simplify right side
   16,702.88x = 233,071,812.64
5. Step 5: Solve for x
   x = 233,071,812.64/16,702.88
6. Step 6: Final answer
   x = 13,953.99