Finding the Fourth Proportional to 16,863.74, 23,272.71 and 9,695.98

Step by Step Solution

1. Step 1: Write the proportion equation
   16,863.74 : 23,272.71 = 9,695.98 : x
2. Step 2: Convert to fraction form
   16,863.74/23,272.71 = 9,695.98/x
3. Step 3: Cross multiply
   16,863.74x = 23,272.71 × 9,695.98
4. Step 4: Simplify right side
   16,863.74x = 225,651,730.71
5. Step 5: Solve for x
   x = 225,651,730.71/16,863.74
6. Step 6: Final answer
   x = 13,380.88