Finding the Fourth Proportional to 23,523.34, 32,462.16 and 12,912.76

Step by Step Solution

1. Step 1: Write the proportion equation
   23,523.34 : 32,462.16 = 12,912.76 : x
2. Step 2: Convert to fraction form
   23,523.34/32,462.16 = 12,912.76/x
3. Step 3: Cross multiply
   23,523.34x = 32,462.16 × 12,912.76
4. Step 4: Simplify right side
   23,523.34x = 419,176,081.16
5. Step 5: Solve for x
   x = 419,176,081.16/23,523.34
6. Step 6: Final answer
   x = 17,819.58