Finding the Fourth Proportional to 17,187.82, 23,719.10 and 10,472.04

Step by Step Solution

1. Step 1: Write the proportion equation
   17,187.82 : 23,719.10 = 10,472.04 : x
2. Step 2: Convert to fraction form
   17,187.82/23,719.10 = 10,472.04/x
3. Step 3: Cross multiply
   17,187.82x = 23,719.10 × 10,472.04
4. Step 4: Simplify right side
   17,187.82x = 248,387,311.60
5. Step 5: Solve for x
   x = 248,387,311.60/17,187.82
6. Step 6: Final answer
   x = 14,451.36