Finding the Third Proportional to 757,542 and 1,620,150

Step by Step Solution

1. Step 1: Write the proportion equation
   757,542 : 1,620,150 = 1,620,150 : x
2. Step 2: Convert to fraction form
   757,542/1,620,150 = 1,620,150/x
3. Step 3: Cross multiply
   757,542x = 1,620,150 × 1,620,150
4. Step 4: Simplify right side
   757,542x = 2,624,886,022,500
5. Step 5: Solve for x
   x = 2,624,886,022,500/757,542
6. Step 6: Final answer
   x = 3,465,003.95