Finding the Fourth Proportional to 17,116.58, 23,685.62 and 14,594.72

Step by Step Solution

1. Step 1: Write the proportion equation
   17,116.58 : 23,685.62 = 14,594.72 : x
2. Step 2: Convert to fraction form
   17,116.58/23,685.62 = 14,594.72/x
3. Step 3: Cross multiply
   17,116.58x = 23,685.62 × 14,594.72
4. Step 4: Simplify right side
   17,116.58x = 345,684,800.52
5. Step 5: Solve for x
   x = 345,684,800.52/17,116.58
6. Step 6: Final answer
   x = 20,195.90