Finding the Fourth Proportional to 1,844.02, 2,765.86 and 1,149.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,844.02 : 2,765.86 = 1,149.31 : x
2. Step 2: Convert to fraction form
   1,844.02/2,765.86 = 1,149.31/x
3. Step 3: Cross multiply
   1,844.02x = 2,765.86 × 1,149.31
4. Step 4: Simplify right side
   1,844.02x = 3,178,830.56
5. Step 5: Solve for x
   x = 3,178,830.56/1,844.02
6. Step 6: Final answer
   x = 1,723.86