Finding the Fourth Proportional to 22,473.33, 31,013.17 and 12,401.77

Step by Step Solution

1. Step 1: Write the proportion equation
   22,473.33 : 31,013.17 = 12,401.77 : x
2. Step 2: Convert to fraction form
   22,473.33/31,013.17 = 12,401.77/x
3. Step 3: Cross multiply
   22,473.33x = 31,013.17 × 12,401.77
4. Step 4: Simplify right side
   22,473.33x = 384,618,201.31
5. Step 5: Solve for x
   x = 384,618,201.31/22,473.33
6. Step 6: Final answer
   x = 17,114.43