Finding the Fourth Proportional to 1,035.98, 1,429.03 and 662.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,035.98 : 1,429.03 = 662.83 : x
2. Step 2: Convert to fraction form
   1,035.98/1,429.03 = 662.83/x
3. Step 3: Cross multiply
   1,035.98x = 1,429.03 × 662.83
4. Step 4: Simplify right side
   1,035.98x = 947,202.30
5. Step 5: Solve for x
   x = 947,202.30/1,035.98
6. Step 6: Final answer
   x = 914.30