Finding the Third Proportional to 1,727,622 and 3,769,686

Step by Step Solution

1. Step 1: Write the proportion equation
   1,727,622 : 3,769,686 = 3,769,686 : x
2. Step 2: Convert to fraction form
   1,727,622/3,769,686 = 3,769,686/x
3. Step 3: Cross multiply
   1,727,622x = 3,769,686 × 3,769,686
4. Step 4: Simplify right side
   1,727,622x = 14,210,532,538,596
5. Step 5: Solve for x
   x = 14,210,532,538,596/1,727,622
6. Step 6: Final answer
   x = 8,225,487.14