Finding the Third Proportional to 601 and 1,362.50

Step by Step Solution

1. Step 1: Write the proportion equation
   601 : 1,362.50 = 1,362.50 : x
2. Step 2: Convert to fraction form
   601/1,362.50 = 1,362.50/x
3. Step 3: Cross multiply
   601x = 1,362.50 × 1,362.50
4. Step 4: Simplify right side
   601x = 1,856,406.25
5. Step 5: Solve for x
   x = 1,856,406.25/601
6. Step 6: Final answer
   x = 3,088.86