Finding the Fourth Proportional to 1,046.22, 1,441.47 and 696.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,046.22 : 1,441.47 = 696.30 : x
2. Step 2: Convert to fraction form
   1,046.22/1,441.47 = 696.30/x
3. Step 3: Cross multiply
   1,046.22x = 1,441.47 × 696.30
4. Step 4: Simplify right side
   1,046.22x = 1,003,695.56
5. Step 5: Solve for x
   x = 1,003,695.56/1,046.22
6. Step 6: Final answer
   x = 959.35