Finding the Third Proportional to 582,698 and 1,267,942

Step by Step Solution

1. Step 1: Write the proportion equation
   582,698 : 1,267,942 = 1,267,942 : x
2. Step 2: Convert to fraction form
   582,698/1,267,942 = 1,267,942/x
3. Step 3: Cross multiply
   582,698x = 1,267,942 × 1,267,942
4. Step 4: Simplify right side
   582,698x = 1,607,676,915,364
5. Step 5: Solve for x
   x = 1,607,676,915,364/582,698
6. Step 6: Final answer
   x = 2,759,022.54