Finding the Third Proportional to 722,004 and 1,122,492

Step by Step Solution

1. Step 1: Write the proportion equation
   722,004 : 1,122,492 = 1,122,492 : x
2. Step 2: Convert to fraction form
   722,004/1,122,492 = 1,122,492/x
3. Step 3: Cross multiply
   722,004x = 1,122,492 × 1,122,492
4. Step 4: Simplify right side
   722,004x = 1,259,988,290,064
5. Step 5: Solve for x
   x = 1,259,988,290,064/722,004
6. Step 6: Final answer
   x = 1,745,126.47