Finding the Third Proportional to 1,282,020 and 2,735,630

Step by Step Solution

1. Step 1: Write the proportion equation
   1,282,020 : 2,735,630 = 2,735,630 : x
2. Step 2: Convert to fraction form
   1,282,020/2,735,630 = 2,735,630/x
3. Step 3: Cross multiply
   1,282,020x = 2,735,630 × 2,735,630
4. Step 4: Simplify right side
   1,282,020x = 7,483,671,496,900
5. Step 5: Solve for x
   x = 7,483,671,496,900/1,282,020
6. Step 6: Final answer
   x = 5,837,406.20