Finding the Fourth Proportional to 2,876.10, 4,315.18 and 1,416.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,876.10 : 4,315.18 = 1,416.27 : x
2. Step 2: Convert to fraction form
   2,876.10/4,315.18 = 1,416.27/x
3. Step 3: Cross multiply
   2,876.10x = 4,315.18 × 1,416.27
4. Step 4: Simplify right side
   2,876.10x = 6,111,459.98
5. Step 5: Solve for x
   x = 6,111,459.98/2,876.10
6. Step 6: Final answer
   x = 2,124.92