Finding the Third Proportional to 1,642,066 and 3,607,807

Step by Step Solution

1. Step 1: Write the proportion equation
   1,642,066 : 3,607,807 = 3,607,807 : x
2. Step 2: Convert to fraction form
   1,642,066/3,607,807 = 3,607,807/x
3. Step 3: Cross multiply
   1,642,066x = 3,607,807 × 3,607,807
4. Step 4: Simplify right side
   1,642,066x = 13,016,271,349,249
5. Step 5: Solve for x
   x = 13,016,271,349,249/1,642,066
6. Step 6: Final answer
   x = 7,926,765.03