Finding the Fourth Proportional to 2,614.05, 3,917.83 and 1,910.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,614.05 : 3,917.83 = 1,910.16 : x
2. Step 2: Convert to fraction form
   2,614.05/3,917.83 = 1,910.16/x
3. Step 3: Cross multiply
   2,614.05x = 3,917.83 × 1,910.16
4. Step 4: Simplify right side
   2,614.05x = 7,483,682.15
5. Step 5: Solve for x
   x = 7,483,682.15/2,614.05
6. Step 6: Final answer
   x = 2,862.87