Finding the Fourth Proportional to 1,741.67, 2,403.55 and 955.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,741.67 : 2,403.55 = 955.72 : x
2. Step 2: Convert to fraction form
   1,741.67/2,403.55 = 955.72/x
3. Step 3: Cross multiply
   1,741.67x = 2,403.55 × 955.72
4. Step 4: Simplify right side
   1,741.67x = 2,297,120.81
5. Step 5: Solve for x
   x = 2,297,120.81/1,741.67
6. Step 6: Final answer
   x = 1,318.92