Finding the Third Proportional to 623,343 and 1,342,026

Step by Step Solution

1. Step 1: Write the proportion equation
   623,343 : 1,342,026 = 1,342,026 : x
2. Step 2: Convert to fraction form
   623,343/1,342,026 = 1,342,026/x
3. Step 3: Cross multiply
   623,343x = 1,342,026 × 1,342,026
4. Step 4: Simplify right side
   623,343x = 1,801,033,784,676
5. Step 5: Solve for x
   x = 1,801,033,784,676/623,343
6. Step 6: Final answer
   x = 2,889,314.21