Finding the Fourth Proportional to 17,124.48, 23,624.28 and 10,047.72

Step by Step Solution

1. Step 1: Write the proportion equation
   17,124.48 : 23,624.28 = 10,047.72 : x
2. Step 2: Convert to fraction form
   17,124.48/23,624.28 = 10,047.72/x
3. Step 3: Cross multiply
   17,124.48x = 23,624.28 × 10,047.72
4. Step 4: Simplify right side
   17,124.48x = 237,370,150.64
5. Step 5: Solve for x
   x = 237,370,150.64/17,124.48
6. Step 6: Final answer
   x = 13,861.45