Finding the Fourth Proportional to 1,295.42, 1,787.69 and 705.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,295.42 : 1,787.69 = 705.96 : x
2. Step 2: Convert to fraction form
   1,295.42/1,787.69 = 705.96/x
3. Step 3: Cross multiply
   1,295.42x = 1,787.69 × 705.96
4. Step 4: Simplify right side
   1,295.42x = 1,262,033.38
5. Step 5: Solve for x
   x = 1,262,033.38/1,295.42
6. Step 6: Final answer
   x = 974.23