Finding the Third Proportional to 623,181 and 1,017,498

Step by Step Solution

1. Step 1: Write the proportion equation
   623,181 : 1,017,498 = 1,017,498 : x
2. Step 2: Convert to fraction form
   623,181/1,017,498 = 1,017,498/x
3. Step 3: Cross multiply
   623,181x = 1,017,498 × 1,017,498
4. Step 4: Simplify right side
   623,181x = 1,035,302,180,004
5. Step 5: Solve for x
   x = 1,035,302,180,004/623,181
6. Step 6: Final answer
   x = 1,661,318.59