Finding the Third Proportional to 1,567,861 and 3,434,661

Step by Step Solution

1. Step 1: Write the proportion equation
   1,567,861 : 3,434,661 = 3,434,661 : x
2. Step 2: Convert to fraction form
   1,567,861/3,434,661 = 3,434,661/x
3. Step 3: Cross multiply
   1,567,861x = 3,434,661 × 3,434,661
4. Step 4: Simplify right side
   1,567,861x = 11,796,896,184,921
5. Step 5: Solve for x
   x = 11,796,896,184,921/1,567,861
6. Step 6: Final answer
   x = 7,524,197.73