Finding the Fourth Proportional to 23,221.30, 32,045.46 and 12,610.70

Step by Step Solution

1. Step 1: Write the proportion equation
   23,221.30 : 32,045.46 = 12,610.70 : x
2. Step 2: Convert to fraction form
   23,221.30/32,045.46 = 12,610.70/x
3. Step 3: Cross multiply
   23,221.30x = 32,045.46 × 12,610.70
4. Step 4: Simplify right side
   23,221.30x = 404,115,775.33
5. Step 5: Solve for x
   x = 404,115,775.33/23,221.30
6. Step 6: Final answer
   x = 17,402.81