Finding the Fourth Proportional to 1,084.43, 1,495.59 and 706.41

Step by Step Solution

1. Step 1: Write the proportion equation
   1,084.43 : 1,495.59 = 706.41 : x
2. Step 2: Convert to fraction form
   1,084.43/1,495.59 = 706.41/x
3. Step 3: Cross multiply
   1,084.43x = 1,495.59 × 706.41
4. Step 4: Simplify right side
   1,084.43x = 1,056,499.73
5. Step 5: Solve for x
   x = 1,056,499.73/1,084.43
6. Step 6: Final answer
   x = 974.25