Finding the Fourth Proportional to 22,798.33, 31,461.83 and 13,367.05

Step by Step Solution

1. Step 1: Write the proportion equation
   22,798.33 : 31,461.83 = 13,367.05 : x
2. Step 2: Convert to fraction form
   22,798.33/31,461.83 = 13,367.05/x
3. Step 3: Cross multiply
   22,798.33x = 31,461.83 × 13,367.05
4. Step 4: Simplify right side
   22,798.33x = 420,551,787.87
5. Step 5: Solve for x
   x = 420,551,787.87/22,798.33
6. Step 6: Final answer
   x = 18,446.60