Finding the Fourth Proportional to 2,594.22, 3,888.98 and 949.61

Step by Step Solution

1. Step 1: Write the proportion equation
   2,594.22 : 3,888.98 = 949.61 : x
2. Step 2: Convert to fraction form
   2,594.22/3,888.98 = 949.61/x
3. Step 3: Cross multiply
   2,594.22x = 3,888.98 × 949.61
4. Step 4: Simplify right side
   2,594.22x = 3,692,990.10
5. Step 5: Solve for x
   x = 3,692,990.10/2,594.22
6. Step 6: Final answer
   x = 1,423.55