Finding the Fourth Proportional to 1,777.98, 2,454.83 and 1,150.04

Step by Step Solution

1. Step 1: Write the proportion equation
   1,777.98 : 2,454.83 = 1,150.04 : x
2. Step 2: Convert to fraction form
   1,777.98/2,454.83 = 1,150.04/x
3. Step 3: Cross multiply
   1,777.98x = 2,454.83 × 1,150.04
4. Step 4: Simplify right side
   1,777.98x = 2,823,134.67
5. Step 5: Solve for x
   x = 2,823,134.67/1,777.98
6. Step 6: Final answer
   x = 1,587.83