Finding the Third Proportional to 2,663,808 and 4,327,896

Step by Step Solution

1. Step 1: Write the proportion equation
   2,663,808 : 4,327,896 = 4,327,896 : x
2. Step 2: Convert to fraction form
   2,663,808/4,327,896 = 4,327,896/x
3. Step 3: Cross multiply
   2,663,808x = 4,327,896 × 4,327,896
4. Step 4: Simplify right side
   2,663,808x = 18,730,683,786,816
5. Step 5: Solve for x
   x = 18,730,683,786,816/2,663,808
6. Step 6: Final answer
   x = 7,031,544.24