Finding the Third Proportional to 1,206,765 and 1,789,274

Step by Step Solution

1. Step 1: Write the proportion equation
   1,206,765 : 1,789,274 = 1,789,274 : x
2. Step 2: Convert to fraction form
   1,206,765/1,789,274 = 1,789,274/x
3. Step 3: Cross multiply
   1,206,765x = 1,789,274 × 1,789,274
4. Step 4: Simplify right side
   1,206,765x = 3,201,501,447,076
5. Step 5: Solve for x
   x = 3,201,501,447,076/1,206,765
6. Step 6: Final answer
   x = 2,652,961.80