Finding the Fourth Proportional to 1,801.82, 2,702.86 and 706.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,801.82 : 2,702.86 = 706.18 : x
2. Step 2: Convert to fraction form
   1,801.82/2,702.86 = 706.18/x
3. Step 3: Cross multiply
   1,801.82x = 2,702.86 × 706.18
4. Step 4: Simplify right side
   1,801.82x = 1,908,705.67
5. Step 5: Solve for x
   x = 1,908,705.67/1,801.82
6. Step 6: Final answer
   x = 1,059.32