Finding the Fourth Proportional to 23,008.50, 34,492.14 and 8,215.29

Step by Step Solution

1. Step 1: Write the proportion equation
   23,008.50 : 34,492.14 = 8,215.29 : x
2. Step 2: Convert to fraction form
   23,008.50/34,492.14 = 8,215.29/x
3. Step 3: Cross multiply
   23,008.50x = 34,492.14 × 8,215.29
4. Step 4: Simplify right side
   23,008.50x = 283,362,932.82
5. Step 5: Solve for x
   x = 283,362,932.82/23,008.50
6. Step 6: Final answer
   x = 12,315.58