Finding the Fourth Proportional to 17,359.95, 23,956.86 and 9,402.24

Step by Step Solution

1. Step 1: Write the proportion equation
   17,359.95 : 23,956.86 = 9,402.24 : x
2. Step 2: Convert to fraction form
   17,359.95/23,956.86 = 9,402.24/x
3. Step 3: Cross multiply
   17,359.95x = 23,956.86 × 9,402.24
4. Step 4: Simplify right side
   17,359.95x = 225,248,272.46
5. Step 5: Solve for x
   x = 225,248,272.46/17,359.95
6. Step 6: Final answer
   x = 12,975.17