Finding the Third Proportional to 2,387.25 and 3,622.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,387.25 : 3,622.50 = 3,622.50 : x
2. Step 2: Convert to fraction form
   2,387.25/3,622.50 = 3,622.50/x
3. Step 3: Cross multiply
   2,387.25x = 3,622.50 × 3,622.50
4. Step 4: Simplify right side
   2,387.25x = 13,122,506.25
5. Step 5: Solve for x
   x = 13,122,506.25/2,387.25
6. Step 6: Final answer
   x = 5,496.91