Finding the Fourth Proportional to 11,213.38, 15,474.27 and 6,498.10

Step by Step Solution

1. Step 1: Write the proportion equation
   11,213.38 : 15,474.27 = 6,498.10 : x
2. Step 2: Convert to fraction form
   11,213.38/15,474.27 = 6,498.10/x
3. Step 3: Cross multiply
   11,213.38x = 15,474.27 × 6,498.10
4. Step 4: Simplify right side
   11,213.38x = 100,553,353.89
5. Step 5: Solve for x
   x = 100,553,353.89/11,213.38
6. Step 6: Final answer
   x = 8,967.27