Finding the Third Proportional to 1,642,166 and 3,527,071

Step by Step Solution

1. Step 1: Write the proportion equation
   1,642,166 : 3,527,071 = 3,527,071 : x
2. Step 2: Convert to fraction form
   1,642,166/3,527,071 = 3,527,071/x
3. Step 3: Cross multiply
   1,642,166x = 3,527,071 × 3,527,071
4. Step 4: Simplify right side
   1,642,166x = 12,440,229,839,041
5. Step 5: Solve for x
   x = 12,440,229,839,041/1,642,166
6. Step 6: Final answer
   x = 7,575,500.80