Finding the Fourth Proportional to 2,614.83, 3,919.77 and 970.26

Step by Step Solution

1. Step 1: Write the proportion equation
   2,614.83 : 3,919.77 = 970.26 : x
2. Step 2: Convert to fraction form
   2,614.83/3,919.77 = 970.26/x
3. Step 3: Cross multiply
   2,614.83x = 3,919.77 × 970.26
4. Step 4: Simplify right side
   2,614.83x = 3,803,196.04
5. Step 5: Solve for x
   x = 3,803,196.04/2,614.83
6. Step 6: Final answer
   x = 1,454.47