Finding the Fourth Proportional to 17,130.24, 23,634.72 and 10,056.96

Step by Step Solution

1. Step 1: Write the proportion equation
   17,130.24 : 23,634.72 = 10,056.96 : x
2. Step 2: Convert to fraction form
   17,130.24/23,634.72 = 10,056.96/x
3. Step 3: Cross multiply
   17,130.24x = 23,634.72 × 10,056.96
4. Step 4: Simplify right side
   17,130.24x = 237,693,433.65
5. Step 5: Solve for x
   x = 237,693,433.65/17,130.24
6. Step 6: Final answer
   x = 13,875.66