Finding the Third Proportional to 2,884,378 and 4,483,896

Step by Step Solution

1. Step 1: Write the proportion equation
   2,884,378 : 4,483,896 = 4,483,896 : x
2. Step 2: Convert to fraction form
   2,884,378/4,483,896 = 4,483,896/x
3. Step 3: Cross multiply
   2,884,378x = 4,483,896 × 4,483,896
4. Step 4: Simplify right side
   2,884,378x = 20,105,323,338,816
5. Step 5: Solve for x
   x = 20,105,323,338,816/2,884,378
6. Step 6: Final answer
   x = 6,970,419.04