Finding the Fourth Proportional to 1,600.83, 2,395.98 and 1,130.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,600.83 : 2,395.98 = 1,130.27 : x
2. Step 2: Convert to fraction form
   1,600.83/2,395.98 = 1,130.27/x
3. Step 3: Cross multiply
   1,600.83x = 2,395.98 × 1,130.27
4. Step 4: Simplify right side
   1,600.83x = 2,708,105.81
5. Step 5: Solve for x
   x = 2,708,105.81/1,600.83
6. Step 6: Final answer
   x = 1,691.69