Finding the Fourth Proportional to 2,089.74, 2,884.32 and 1,250.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,089.74 : 2,884.32 = 1,250.94 : x
2. Step 2: Convert to fraction form
   2,089.74/2,884.32 = 1,250.94/x
3. Step 3: Cross multiply
   2,089.74x = 2,884.32 × 1,250.94
4. Step 4: Simplify right side
   2,089.74x = 3,608,111.26
5. Step 5: Solve for x
   x = 3,608,111.26/2,089.74
6. Step 6: Final answer
   x = 1,726.58