Finding the Fourth Proportional to 1,373.30, 1,895.37 and 875.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,373.30 : 1,895.37 = 875.42 : x
2. Step 2: Convert to fraction form
   1,373.30/1,895.37 = 875.42/x
3. Step 3: Cross multiply
   1,373.30x = 1,895.37 × 875.42
4. Step 4: Simplify right side
   1,373.30x = 1,659,244.81
5. Step 5: Solve for x
   x = 1,659,244.81/1,373.30
6. Step 6: Final answer
   x = 1,208.22