Finding the Fourth Proportional to 2,717.52, 3,748.98 and 2,086.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,717.52 : 3,748.98 = 2,086.93 : x
2. Step 2: Convert to fraction form
   2,717.52/3,748.98 = 2,086.93/x
3. Step 3: Cross multiply
   2,717.52x = 3,748.98 × 2,086.93
4. Step 4: Simplify right side
   2,717.52x = 7,823,858.83
5. Step 5: Solve for x
   x = 7,823,858.83/2,717.52
6. Step 6: Final answer
   x = 2,879.04