Finding the Fourth Proportional to 17,328.04, 23,909.94 and 10,156.72

Step by Step Solution

1. Step 1: Write the proportion equation
   17,328.04 : 23,909.94 = 10,156.72 : x
2. Step 2: Convert to fraction form
   17,328.04/23,909.94 = 10,156.72/x
3. Step 3: Cross multiply
   17,328.04x = 23,909.94 × 10,156.72
4. Step 4: Simplify right side
   17,328.04x = 242,846,565.80
5. Step 5: Solve for x
   x = 242,846,565.80/17,328.04
6. Step 6: Final answer
   x = 14,014.66