Finding the Third Proportional to 1,206,761 and 1,789,269

Step by Step Solution

1. Step 1: Write the proportion equation
   1,206,761 : 1,789,269 = 1,789,269 : x
2. Step 2: Convert to fraction form
   1,206,761/1,789,269 = 1,789,269/x
3. Step 3: Cross multiply
   1,206,761x = 1,789,269 × 1,789,269
4. Step 4: Simplify right side
   1,206,761x = 3,201,483,554,361
5. Step 5: Solve for x
   x = 3,201,483,554,361/1,206,761
6. Step 6: Final answer
   x = 2,652,955.77