Finding the Fourth Proportional to 23,492.82, 32,420.18 and 12,882.62

Step by Step Solution

1. Step 1: Write the proportion equation
   23,492.82 : 32,420.18 = 12,882.62 : x
2. Step 2: Convert to fraction form
   23,492.82/32,420.18 = 12,882.62/x
3. Step 3: Cross multiply
   23,492.82x = 32,420.18 × 12,882.62
4. Step 4: Simplify right side
   23,492.82x = 417,656,859.27
5. Step 5: Solve for x
   x = 417,656,859.27/23,492.82
6. Step 6: Final answer
   x = 17,778.06