Finding the Fourth Proportional to 1,701.72, 2,348.37 and 955.71

Step by Step Solution

1. Step 1: Write the proportion equation
   1,701.72 : 2,348.37 = 955.71 : x
2. Step 2: Convert to fraction form
   1,701.72/2,348.37 = 955.71/x
3. Step 3: Cross multiply
   1,701.72x = 2,348.37 × 955.71
4. Step 4: Simplify right side
   1,701.72x = 2,244,360.69
5. Step 5: Solve for x
   x = 2,244,360.69/1,701.72
6. Step 6: Final answer
   x = 1,318.88