Finding the Fourth Proportional to 23,410.17, 32,306.18 and 12,800.12

Step by Step Solution

1. Step 1: Write the proportion equation
   23,410.17 : 32,306.18 = 12,800.12 : x
2. Step 2: Convert to fraction form
   23,410.17/32,306.18 = 12,800.12/x
3. Step 3: Cross multiply
   23,410.17x = 32,306.18 × 12,800.12
4. Step 4: Simplify right side
   23,410.17x = 413,522,755.21
5. Step 5: Solve for x
   x = 413,522,755.21/23,410.17
6. Step 6: Final answer
   x = 17,664.24