Finding the Third Proportional to 1,373,706 and 2,101,572

Step by Step Solution

1. Step 1: Write the proportion equation
   1,373,706 : 2,101,572 = 2,101,572 : x
2. Step 2: Convert to fraction form
   1,373,706/2,101,572 = 2,101,572/x
3. Step 3: Cross multiply
   1,373,706x = 2,101,572 × 2,101,572
4. Step 4: Simplify right side
   1,373,706x = 4,416,604,871,184
5. Step 5: Solve for x
   x = 4,416,604,871,184/1,373,706
6. Step 6: Final answer
   x = 3,215,101.97