Finding the Third Proportional to 602,418 and 1,266,960

Step by Step Solution

1. Step 1: Write the proportion equation
   602,418 : 1,266,960 = 1,266,960 : x
2. Step 2: Convert to fraction form
   602,418/1,266,960 = 1,266,960/x
3. Step 3: Cross multiply
   602,418x = 1,266,960 × 1,266,960
4. Step 4: Simplify right side
   602,418x = 1,605,187,641,600
5. Step 5: Solve for x
   x = 1,605,187,641,600/602,418
6. Step 6: Final answer
   x = 2,664,574.50