Finding the Third Proportional to 623,464 and 1,363,592

Step by Step Solution

1. Step 1: Write the proportion equation
   623,464 : 1,363,592 = 1,363,592 : x
2. Step 2: Convert to fraction form
   623,464/1,363,592 = 1,363,592/x
3. Step 3: Cross multiply
   623,464x = 1,363,592 × 1,363,592
4. Step 4: Simplify right side
   623,464x = 1,859,383,142,464
5. Step 5: Solve for x
   x = 1,859,383,142,464/623,464
6. Step 6: Final answer
   x = 2,982,342.43