Finding the Third Proportional to 1,622,744 and 2,545,520

Step by Step Solution

1. Step 1: Write the proportion equation
   1,622,744 : 2,545,520 = 2,545,520 : x
2. Step 2: Convert to fraction form
   1,622,744/2,545,520 = 2,545,520/x
3. Step 3: Cross multiply
   1,622,744x = 2,545,520 × 2,545,520
4. Step 4: Simplify right side
   1,622,744x = 6,479,672,070,400
5. Step 5: Solve for x
   x = 6,479,672,070,400/1,622,744
6. Step 6: Final answer
   x = 3,993,034.06