Finding the Fourth Proportional to 23,410.31, 32,306.24 and 12,800.03

Step by Step Solution

1. Step 1: Write the proportion equation
   23,410.31 : 32,306.24 = 12,800.03 : x
2. Step 2: Convert to fraction form
   23,410.31/32,306.24 = 12,800.03/x
3. Step 3: Cross multiply
   23,410.31x = 32,306.24 × 12,800.03
4. Step 4: Simplify right side
   23,410.31x = 413,520,953.95
5. Step 5: Solve for x
   x = 413,520,953.95/23,410.31
6. Step 6: Final answer
   x = 17,664.05