Finding the Fourth Proportional to 10,498.42, 15,749.07 and 3,103.46

Step by Step Solution

1. Step 1: Write the proportion equation
   10,498.42 : 15,749.07 = 3,103.46 : x
2. Step 2: Convert to fraction form
   10,498.42/15,749.07 = 3,103.46/x
3. Step 3: Cross multiply
   10,498.42x = 15,749.07 × 3,103.46
4. Step 4: Simplify right side
   10,498.42x = 48,876,608.78
5. Step 5: Solve for x
   x = 48,876,608.78/10,498.42
6. Step 6: Final answer
   x = 4,655.62