Finding the Third Proportional to 2,676,632 and 3,815,412

Step by Step Solution

1. Step 1: Write the proportion equation
   2,676,632 : 3,815,412 = 3,815,412 : x
2. Step 2: Convert to fraction form
   2,676,632/3,815,412 = 3,815,412/x
3. Step 3: Cross multiply
   2,676,632x = 3,815,412 × 3,815,412
4. Step 4: Simplify right side
   2,676,632x = 14,557,368,729,744
5. Step 5: Solve for x
   x = 14,557,368,729,744/2,676,632
6. Step 6: Final answer
   x = 5,438,688.89