Finding the Fourth Proportional to 10,173.27, 15,250.80 and 4,326.69

Step by Step Solution

1. Step 1: Write the proportion equation
   10,173.27 : 15,250.80 = 4,326.69 : x
2. Step 2: Convert to fraction form
   10,173.27/15,250.80 = 4,326.69/x
3. Step 3: Cross multiply
   10,173.27x = 15,250.80 × 4,326.69
4. Step 4: Simplify right side
   10,173.27x = 65,985,483.85
5. Step 5: Solve for x
   x = 65,985,483.85/10,173.27
6. Step 6: Final answer
   x = 6,486.16