Finding the Fourth Proportional to 2,594.18, 3,890.83 and 744.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,594.18 : 3,890.83 = 744.81 : x
2. Step 2: Convert to fraction form
   2,594.18/3,890.83 = 744.81/x
3. Step 3: Cross multiply
   2,594.18x = 3,890.83 × 744.81
4. Step 4: Simplify right side
   2,594.18x = 2,897,929.09
5. Step 5: Solve for x
   x = 2,897,929.09/2,594.18
6. Step 6: Final answer
   x = 1,117.09