Finding the Fourth Proportional to 22,171.89, 30,595.98 and 12,610.48

Step by Step Solution

1. Step 1: Write the proportion equation
   22,171.89 : 30,595.98 = 12,610.48 : x
2. Step 2: Convert to fraction form
   22,171.89/30,595.98 = 12,610.48/x
3. Step 3: Cross multiply
   22,171.89x = 30,595.98 × 12,610.48
4. Step 4: Simplify right side
   22,171.89x = 385,829,993.87
5. Step 5: Solve for x
   x = 385,829,993.87/22,171.89
6. Step 6: Final answer
   x = 17,401.76