Finding the Third Proportional to 623,466 and 1,353,204

Step by Step Solution

1. Step 1: Write the proportion equation
   623,466 : 1,353,204 = 1,353,204 : x
2. Step 2: Convert to fraction form
   623,466/1,353,204 = 1,353,204/x
3. Step 3: Cross multiply
   623,466x = 1,353,204 × 1,353,204
4. Step 4: Simplify right side
   623,466x = 1,831,161,065,616
5. Step 5: Solve for x
   x = 1,831,161,065,616/623,466
6. Step 6: Final answer
   x = 2,937,066.44