Finding the Fourth Proportional to 952.56, 1,314.72 and 705.60

Step by Step Solution

1. Step 1: Write the proportion equation
   952.56 : 1,314.72 = 705.60 : x
2. Step 2: Convert to fraction form
   952.56/1,314.72 = 705.60/x
3. Step 3: Cross multiply
   952.56x = 1,314.72 × 705.60
4. Step 4: Simplify right side
   952.56x = 927,666.43
5. Step 5: Solve for x
   x = 927,666.43/952.56
6. Step 6: Final answer
   x = 973.87