Finding the Fourth Proportional to 2,876.89, 4,334.91 and 2,368.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,876.89 : 4,334.91 = 2,368.30 : x
2. Step 2: Convert to fraction form
   2,876.89/4,334.91 = 2,368.30/x
3. Step 3: Cross multiply
   2,876.89x = 4,334.91 × 2,368.30
4. Step 4: Simplify right side
   2,876.89x = 10,266,367.35
5. Step 5: Solve for x
   x = 10,266,367.35/2,876.89
6. Step 6: Final answer
   x = 3,568.56