Finding the Fourth Proportional to 23,506.72, 32,441.32 and 12,898.42

Step by Step Solution

1. Step 1: Write the proportion equation
   23,506.72 : 32,441.32 = 12,898.42 : x
2. Step 2: Convert to fraction form
   23,506.72/32,441.32 = 12,898.42/x
3. Step 3: Cross multiply
   23,506.72x = 32,441.32 × 12,898.42
4. Step 4: Simplify right side
   23,506.72x = 418,441,770.71
5. Step 5: Solve for x
   x = 418,441,770.71/23,506.72
6. Step 6: Final answer
   x = 17,800.94