Finding the Fourth Proportional to 1,373.83, 1,895.58 and 876.16

Step by Step Solution

1. Step 1: Write the proportion equation
   1,373.83 : 1,895.58 = 876.16 : x
2. Step 2: Convert to fraction form
   1,373.83/1,895.58 = 876.16/x
3. Step 3: Cross multiply
   1,373.83x = 1,895.58 × 876.16
4. Step 4: Simplify right side
   1,373.83x = 1,660,831.37
5. Step 5: Solve for x
   x = 1,660,831.37/1,373.83
6. Step 6: Final answer
   x = 1,208.91