Finding the Fourth Proportional to 1,035.52, 1,429.50 and 703.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,035.52 : 1,429.50 = 703.96 : x
2. Step 2: Convert to fraction form
   1,035.52/1,429.50 = 703.96/x
3. Step 3: Cross multiply
   1,035.52x = 1,429.50 × 703.96
4. Step 4: Simplify right side
   1,035.52x = 1,006,310.82
5. Step 5: Solve for x
   x = 1,006,310.82/1,035.52
6. Step 6: Final answer
   x = 971.79