Finding the Fourth Proportional to 17,124.56, 23,631.72 and 10,842.08

Step by Step Solution

1. Step 1: Write the proportion equation
   17,124.56 : 23,631.72 = 10,842.08 : x
2. Step 2: Convert to fraction form
   17,124.56/23,631.72 = 10,842.08/x
3. Step 3: Cross multiply
   17,124.56x = 23,631.72 × 10,842.08
4. Step 4: Simplify right side
   17,124.56x = 256,216,998.78
5. Step 5: Solve for x
   x = 256,216,998.78/17,124.56
6. Step 6: Final answer
   x = 14,961.96