Finding the Third Proportional to 1,810,632 and 3,932,808

Step by Step Solution

1. Step 1: Write the proportion equation
   1,810,632 : 3,932,808 = 3,932,808 : x
2. Step 2: Convert to fraction form
   1,810,632/3,932,808 = 3,932,808/x
3. Step 3: Cross multiply
   1,810,632x = 3,932,808 × 3,932,808
4. Step 4: Simplify right side
   1,810,632x = 15,466,978,764,864
5. Step 5: Solve for x
   x = 15,466,978,764,864/1,810,632
6. Step 6: Final answer
   x = 8,542,309.41