Finding the Fourth Proportional to 1,063.72, 1,595.30 and 294.04

Step by Step Solution

1. Step 1: Write the proportion equation
   1,063.72 : 1,595.30 = 294.04 : x
2. Step 2: Convert to fraction form
   1,063.72/1,595.30 = 294.04/x
3. Step 3: Cross multiply
   1,063.72x = 1,595.30 × 294.04
4. Step 4: Simplify right side
   1,063.72x = 469,082.01
5. Step 5: Solve for x
   x = 469,082.01/1,063.72
6. Step 6: Final answer
   x = 440.98