Finding the Fourth Proportional to 3,900.96, 5,847.86 and 2,514.65

Step by Step Solution

1. Step 1: Write the proportion equation
   3,900.96 : 5,847.86 = 2,514.65 : x
2. Step 2: Convert to fraction form
   3,900.96/5,847.86 = 2,514.65/x
3. Step 3: Cross multiply
   3,900.96x = 5,847.86 × 2,514.65
4. Step 4: Simplify right side
   3,900.96x = 14,705,298.20
5. Step 5: Solve for x
   x = 14,705,298.20/3,900.96
6. Step 6: Final answer
   x = 3,769.66