Finding the Third Proportional to 748,002 and 1,622,820

Step by Step Solution

1. Step 1: Write the proportion equation
   748,002 : 1,622,820 = 1,622,820 : x
2. Step 2: Convert to fraction form
   748,002/1,622,820 = 1,622,820/x
3. Step 3: Cross multiply
   748,002x = 1,622,820 × 1,622,820
4. Step 4: Simplify right side
   748,002x = 2,633,544,752,400
5. Step 5: Solve for x
   x = 2,633,544,752,400/748,002
6. Step 6: Final answer
   x = 3,520,772.34