Finding the Fourth Proportional to 23,368.70, 32,247.89 and 12,758.42

Step by Step Solution

1. Step 1: Write the proportion equation
   23,368.70 : 32,247.89 = 12,758.42 : x
2. Step 2: Convert to fraction form
   23,368.70/32,247.89 = 12,758.42/x
3. Step 3: Cross multiply
   23,368.70x = 32,247.89 × 12,758.42
4. Step 4: Simplify right side
   23,368.70x = 411,432,124.73
5. Step 5: Solve for x
   x = 411,432,124.73/23,368.70
6. Step 6: Final answer
   x = 17,606.12