Finding the Fourth Proportional to 1,250.37, 1,873.53 and 880.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,250.37 : 1,873.53 = 880.83 : x
2. Step 2: Convert to fraction form
   1,250.37/1,873.53 = 880.83/x
3. Step 3: Cross multiply
   1,250.37x = 1,873.53 × 880.83
4. Step 4: Simplify right side
   1,250.37x = 1,650,261.43
5. Step 5: Solve for x
   x = 1,650,261.43/1,250.37
6. Step 6: Final answer
   x = 1,319.82