Finding the Fourth Proportional to 23,789.34, 32,814.42 and 15,302.52

Step by Step Solution

1. Step 1: Write the proportion equation
   23,789.34 : 32,814.42 = 15,302.52 : x
2. Step 2: Convert to fraction form
   23,789.34/32,814.42 = 15,302.52/x
3. Step 3: Cross multiply
   23,789.34x = 32,814.42 × 15,302.52
4. Step 4: Simplify right side
   23,789.34x = 502,143,318.34
5. Step 5: Solve for x
   x = 502,143,318.34/23,789.34
6. Step 6: Final answer
   x = 21,107.91