Finding the Third Proportional to 1,206,763 and 1,789,271

Step by Step Solution

1. Step 1: Write the proportion equation
   1,206,763 : 1,789,271 = 1,789,271 : x
2. Step 2: Convert to fraction form
   1,206,763/1,789,271 = 1,789,271/x
3. Step 3: Cross multiply
   1,206,763x = 1,789,271 × 1,789,271
4. Step 4: Simplify right side
   1,206,763x = 3,201,490,711,441
5. Step 5: Solve for x
   x = 3,201,490,711,441/1,206,763
6. Step 6: Final answer
   x = 2,652,957.30