Finding the Fourth Proportional to 23,665.31, 32,658.16 and 13,595.70

Step by Step Solution

1. Step 1: Write the proportion equation
   23,665.31 : 32,658.16 = 13,595.70 : x
2. Step 2: Convert to fraction form
   23,665.31/32,658.16 = 13,595.70/x
3. Step 3: Cross multiply
   23,665.31x = 32,658.16 × 13,595.70
4. Step 4: Simplify right side
   23,665.31x = 444,010,545.91
5. Step 5: Solve for x
   x = 444,010,545.91/23,665.31
6. Step 6: Final answer
   x = 18,762.08