Finding the Third Proportional to 2,429,656 and 5,316,896

Step by Step Solution

1. Step 1: Write the proportion equation
   2,429,656 : 5,316,896 = 5,316,896 : x
2. Step 2: Convert to fraction form
   2,429,656/5,316,896 = 5,316,896/x
3. Step 3: Cross multiply
   2,429,656x = 5,316,896 × 5,316,896
4. Step 4: Simplify right side
   2,429,656x = 28,269,383,074,816
5. Step 5: Solve for x
   x = 28,269,383,074,816/2,429,656
6. Step 6: Final answer
   x = 11,635,138.09