Finding the Fourth Proportional to 2,899.59, 3,999.02 and 2,374.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,899.59 : 3,999.02 = 2,374.71 : x
2. Step 2: Convert to fraction form
   2,899.59/3,999.02 = 2,374.71/x
3. Step 3: Cross multiply
   2,899.59x = 3,999.02 × 2,374.71
4. Step 4: Simplify right side
   2,899.59x = 9,496,500.91
5. Step 5: Solve for x
   x = 9,496,500.91/2,899.59
6. Step 6: Final answer
   x = 3,275.12