Finding the Fourth Proportional to 2,090.29, 2,884.69 and 1,250.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,090.29 : 2,884.69 = 1,250.83 : x
2. Step 2: Convert to fraction form
   2,090.29/2,884.69 = 1,250.83/x
3. Step 3: Cross multiply
   2,090.29x = 2,884.69 × 1,250.83
4. Step 4: Simplify right side
   2,090.29x = 3,608,263.11
5. Step 5: Solve for x
   x = 3,608,263.11/2,090.29
6. Step 6: Final answer
   x = 1,726.20