Finding the Third Proportional to 918 and 1,462.50

Step by Step Solution

1. Step 1: Write the proportion equation
   918 : 1,462.50 = 1,462.50 : x
2. Step 2: Convert to fraction form
   918/1,462.50 = 1,462.50/x
3. Step 3: Cross multiply
   918x = 1,462.50 × 1,462.50
4. Step 4: Simplify right side
   918x = 2,138,906.25
5. Step 5: Solve for x
   x = 2,138,906.25/918
6. Step 6: Final answer
   x = 2,329.96