Finding the Fourth Proportional to 2,114.25, 3,172.82 and 746.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,114.25 : 3,172.82 = 746.25 : x
2. Step 2: Convert to fraction form
   2,114.25/3,172.82 = 746.25/x
3. Step 3: Cross multiply
   2,114.25x = 3,172.82 × 746.25
4. Step 4: Simplify right side
   2,114.25x = 2,367,713.19
5. Step 5: Solve for x
   x = 2,367,713.19/2,114.25
6. Step 6: Final answer
   x = 1,119.88