Finding the Fourth Proportional to 1,785.83, 2,679.50 and 746.03

Step by Step Solution

1. Step 1: Write the proportion equation
   1,785.83 : 2,679.50 = 746.03 : x
2. Step 2: Convert to fraction form
   1,785.83/2,679.50 = 746.03/x
3. Step 3: Cross multiply
   1,785.83x = 2,679.50 × 746.03
4. Step 4: Simplify right side
   1,785.83x = 1,998,990.35
5. Step 5: Solve for x
   x = 1,998,990.35/1,785.83
6. Step 6: Final answer
   x = 1,119.37