Finding the Fourth Proportional to 10,417.32, 15,492.18 and 10,089.24

Step by Step Solution

1. Step 1: Write the proportion equation
   10,417.32 : 15,492.18 = 10,089.24 : x
2. Step 2: Convert to fraction form
   10,417.32/15,492.18 = 10,089.24/x
3. Step 3: Cross multiply
   10,417.32x = 15,492.18 × 10,089.24
4. Step 4: Simplify right side
   10,417.32x = 156,304,322.14
5. Step 5: Solve for x
   x = 156,304,322.14/10,417.32
6. Step 6: Final answer
   x = 15,004.27