Finding the Fourth Proportional to 17,242.61, 23,797.58 and 16,117

Step by Step Solution

1. Step 1: Write the proportion equation
   17,242.61 : 23,797.58 = 16,117 : x
2. Step 2: Convert to fraction form
   17,242.61/23,797.58 = 16,117/x
3. Step 3: Cross multiply
   17,242.61x = 23,797.58 × 16,117
4. Step 4: Simplify right side
   17,242.61x = 383,545,516.28
5. Step 5: Solve for x
   x = 383,545,516.28/17,242.61
6. Step 6: Final answer
   x = 22,244.05