Finding the Fourth Proportional to 2,875.91, 4,319.33 and 2,394.77

Step by Step Solution

1. Step 1: Write the proportion equation
   2,875.91 : 4,319.33 = 2,394.77 : x
2. Step 2: Convert to fraction form
   2,875.91/4,319.33 = 2,394.77/x
3. Step 3: Cross multiply
   2,875.91x = 4,319.33 × 2,394.77
4. Step 4: Simplify right side
   2,875.91x = 10,343,768.33
5. Step 5: Solve for x
   x = 10,343,768.33/2,875.91
6. Step 6: Final answer
   x = 3,596.70