Finding the Third Proportional to 607.22 and 1,302.89

Step by Step Solution

1. Step 1: Write the proportion equation
   607.22 : 1,302.89 = 1,302.89 : x
2. Step 2: Convert to fraction form
   607.22/1,302.89 = 1,302.89/x
3. Step 3: Cross multiply
   607.22x = 1,302.89 × 1,302.89
4. Step 4: Simplify right side
   607.22x = 1,697,523.98
5. Step 5: Solve for x
   x = 1,697,523.98/607.22
6. Step 6: Final answer
   x = 2,795.57