Finding the Fourth Proportional to 17,156.88, 23,669.56 and 10,437.12

Step by Step Solution

1. Step 1: Write the proportion equation
   17,156.88 : 23,669.56 = 10,437.12 : x
2. Step 2: Convert to fraction form
   17,156.88/23,669.56 = 10,437.12/x
3. Step 3: Cross multiply
   17,156.88x = 23,669.56 × 10,437.12
4. Step 4: Simplify right side
   17,156.88x = 247,042,038.07
5. Step 5: Solve for x
   x = 247,042,038.07/17,156.88
6. Step 6: Final answer
   x = 14,399.01