Finding the Fourth Proportional to 1,844.15, 2,766.83 and 748.62

Step by Step Solution

1. Step 1: Write the proportion equation
   1,844.15 : 2,766.83 = 748.62 : x
2. Step 2: Convert to fraction form
   1,844.15/2,766.83 = 748.62/x
3. Step 3: Cross multiply
   1,844.15x = 2,766.83 × 748.62
4. Step 4: Simplify right side
   1,844.15x = 2,071,300.53
5. Step 5: Solve for x
   x = 2,071,300.53/1,844.15
6. Step 6: Final answer
   x = 1,123.18