Finding the Fourth Proportional to 3,499.86, 5,233.57 and 2,710.92

Step by Step Solution

1. Step 1: Write the proportion equation
   3,499.86 : 5,233.57 = 2,710.92 : x
2. Step 2: Convert to fraction form
   3,499.86/5,233.57 = 2,710.92/x
3. Step 3: Cross multiply
   3,499.86x = 5,233.57 × 2,710.92
4. Step 4: Simplify right side
   3,499.86x = 14,187,789.58
5. Step 5: Solve for x
   x = 14,187,789.58/3,499.86
6. Step 6: Final answer
   x = 4,053.82