Finding the Third Proportional to 1,224.25 and 1,830.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,224.25 : 1,830.88 = 1,830.88 : x
2. Step 2: Convert to fraction form
   1,224.25/1,830.88 = 1,830.88/x
3. Step 3: Cross multiply
   1,224.25x = 1,830.88 × 1,830.88
4. Step 4: Simplify right side
   1,224.25x = 3,352,103.27
5. Step 5: Solve for x
   x = 3,352,103.27/1,224.25
6. Step 6: Final answer
   x = 2,738.09