Finding the Third Proportional to 1,622,722 and 2,569,539

Step by Step Solution

1. Step 1: Write the proportion equation
   1,622,722 : 2,569,539 = 2,569,539 : x
2. Step 2: Convert to fraction form
   1,622,722/2,569,539 = 2,569,539/x
3. Step 3: Cross multiply
   1,622,722x = 2,569,539 × 2,569,539
4. Step 4: Simplify right side
   1,622,722x = 6,602,530,672,521
5. Step 5: Solve for x
   x = 6,602,530,672,521/1,622,722
6. Step 6: Final answer
   x = 4,068,799.63