Finding the Fourth Proportional to 2,494.89, 3,744.65 and 1,263.17

Step by Step Solution

1. Step 1: Write the proportion equation
   2,494.89 : 3,744.65 = 1,263.17 : x
2. Step 2: Convert to fraction form
   2,494.89/3,744.65 = 1,263.17/x
3. Step 3: Cross multiply
   2,494.89x = 3,744.65 × 1,263.17
4. Step 4: Simplify right side
   2,494.89x = 4,730,123.22
5. Step 5: Solve for x
   x = 4,730,123.22/2,494.89
6. Step 6: Final answer
   x = 1,895.93