Finding the Third Proportional to 1,225.50 and 2,667

Step by Step Solution

1. Step 1: Write the proportion equation
   1,225.50 : 2,667 = 2,667 : x
2. Step 2: Convert to fraction form
   1,225.50/2,667 = 2,667/x
3. Step 3: Cross multiply
   1,225.50x = 2,667 × 2,667
4. Step 4: Simplify right side
   1,225.50x = 7,112,889
5. Step 5: Solve for x
   x = 7,112,889/1,225.50
6. Step 6: Final answer
   x = 5,804.07