Finding the Third Proportional to 1,367.25 and 2,913.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,367.25 : 2,913.50 = 2,913.50 : x
2. Step 2: Convert to fraction form
   1,367.25/2,913.50 = 2,913.50/x
3. Step 3: Cross multiply
   1,367.25x = 2,913.50 × 2,913.50
4. Step 4: Simplify right side
   1,367.25x = 8,488,482.25
5. Step 5: Solve for x
   x = 8,488,482.25/1,367.25
6. Step 6: Final answer
   x = 6,208.43