Finding the Fourth Proportional to 23,234.64, 32,064.04 and 12,624.72

Step by Step Solution

1. Step 1: Write the proportion equation
   23,234.64 : 32,064.04 = 12,624.72 : x
2. Step 2: Convert to fraction form
   23,234.64/32,064.04 = 12,624.72/x
3. Step 3: Cross multiply
   23,234.64x = 32,064.04 × 12,624.72
4. Step 4: Simplify right side
   23,234.64x = 404,799,527.07
5. Step 5: Solve for x
   x = 404,799,527.07/23,234.64
6. Step 6: Final answer
   x = 17,422.24