Finding the Fourth Proportional to 25,470.38, 38,196.92 and 8,826.53

Step by Step Solution

1. Step 1: Write the proportion equation
   25,470.38 : 38,196.92 = 8,826.53 : x
2. Step 2: Convert to fraction form
   25,470.38/38,196.92 = 8,826.53/x
3. Step 3: Cross multiply
   25,470.38x = 38,196.92 × 8,826.53
4. Step 4: Simplify right side
   25,470.38x = 337,146,091.37
5. Step 5: Solve for x
   x = 337,146,091.37/25,470.38
6. Step 6: Final answer
   x = 13,236.79