Finding the Fourth Proportional to 1,677.33, 2,314.71 and 968.99

Step by Step Solution

1. Step 1: Write the proportion equation
   1,677.33 : 2,314.71 = 968.99 : x
2. Step 2: Convert to fraction form
   1,677.33/2,314.71 = 968.99/x
3. Step 3: Cross multiply
   1,677.33x = 2,314.71 × 968.99
4. Step 4: Simplify right side
   1,677.33x = 2,242,919.27
5. Step 5: Solve for x
   x = 2,242,919.27/1,677.33
6. Step 6: Final answer
   x = 1,337.20