Finding the Fourth Proportional to 2,095.99, 2,878.16 and 1,874.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,095.99 : 2,878.16 = 1,874.86 : x
2. Step 2: Convert to fraction form
   2,095.99/2,878.16 = 1,874.86/x
3. Step 3: Cross multiply
   2,095.99x = 2,878.16 × 1,874.86
4. Step 4: Simplify right side
   2,095.99x = 5,396,144.55
5. Step 5: Solve for x
   x = 5,396,144.55/2,095.99
6. Step 6: Final answer
   x = 2,574.51