Finding the Fourth Proportional to 1,294.82, 1,786.83 and 705.35

Step by Step Solution

1. Step 1: Write the proportion equation
   1,294.82 : 1,786.83 = 705.35 : x
2. Step 2: Convert to fraction form
   1,294.82/1,786.83 = 705.35/x
3. Step 3: Cross multiply
   1,294.82x = 1,786.83 × 705.35
4. Step 4: Simplify right side
   1,294.82x = 1,260,331.61
5. Step 5: Solve for x
   x = 1,260,331.61/1,294.82
6. Step 6: Final answer
   x = 973.37