Finding the Fourth Proportional to 1,035.83, 1,429.68 and 705.05

Step by Step Solution

1. Step 1: Write the proportion equation
   1,035.83 : 1,429.68 = 705.05 : x
2. Step 2: Convert to fraction form
   1,035.83/1,429.68 = 705.05/x
3. Step 3: Cross multiply
   1,035.83x = 1,429.68 × 705.05
4. Step 4: Simplify right side
   1,035.83x = 1,007,995.88
5. Step 5: Solve for x
   x = 1,007,995.88/1,035.83
6. Step 6: Final answer
   x = 973.13