Finding the Fourth Proportional to 1,373.46, 1,895.73 and 842.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,373.46 : 1,895.73 = 842.52 : x
2. Step 2: Convert to fraction form
   1,373.46/1,895.73 = 842.52/x
3. Step 3: Cross multiply
   1,373.46x = 1,895.73 × 842.52
4. Step 4: Simplify right side
   1,373.46x = 1,597,190.44
5. Step 5: Solve for x
   x = 1,597,190.44/1,373.46
6. Step 6: Final answer
   x = 1,162.90