Finding the Third Proportional to 1,071,130 and 1,659,597

Step by Step Solution

1. Step 1: Write the proportion equation
   1,071,130 : 1,659,597 = 1,659,597 : x
2. Step 2: Convert to fraction form
   1,071,130/1,659,597 = 1,659,597/x
3. Step 3: Cross multiply
   1,071,130x = 1,659,597 × 1,659,597
4. Step 4: Simplify right side
   1,071,130x = 2,754,262,202,409
5. Step 5: Solve for x
   x = 2,754,262,202,409/1,071,130
6. Step 6: Final answer
   x = 2,571,361.27