Finding the Fourth Proportional to 10,498.55, 15,747.89 and 2,706.75

Step by Step Solution

1. Step 1: Write the proportion equation
   10,498.55 : 15,747.89 = 2,706.75 : x
2. Step 2: Convert to fraction form
   10,498.55/15,747.89 = 2,706.75/x
3. Step 3: Cross multiply
   10,498.55x = 15,747.89 × 2,706.75
4. Step 4: Simplify right side
   10,498.55x = 42,625,587.72
5. Step 5: Solve for x
   x = 42,625,587.72/10,498.55
6. Step 6: Final answer
   x = 4,060.14