Finding the Fourth Proportional to 23,385.91, 32,271.03 and 12,775.54

Step by Step Solution

1. Step 1: Write the proportion equation
   23,385.91 : 32,271.03 = 12,775.54 : x
2. Step 2: Convert to fraction form
   23,385.91/32,271.03 = 12,775.54/x
3. Step 3: Cross multiply
   23,385.91x = 32,271.03 × 12,775.54
4. Step 4: Simplify right side
   23,385.91x = 412,279,834.61
5. Step 5: Solve for x
   x = 412,279,834.61/23,385.91
6. Step 6: Final answer
   x = 17,629.41