Finding the Fourth Proportional to 10,341.27, 15,514.34 and 4,499.55

Step by Step Solution

1. Step 1: Write the proportion equation
   10,341.27 : 15,514.34 = 4,499.55 : x
2. Step 2: Convert to fraction form
   10,341.27/15,514.34 = 4,499.55/x
3. Step 3: Cross multiply
   10,341.27x = 15,514.34 × 4,499.55
4. Step 4: Simplify right side
   10,341.27x = 69,807,526.05
5. Step 5: Solve for x
   x = 69,807,526.05/10,341.27
6. Step 6: Final answer
   x = 6,750.38