Finding the Third Proportional to 2,894,416 and 4,254,896

Step by Step Solution

1. Step 1: Write the proportion equation
   2,894,416 : 4,254,896 = 4,254,896 : x
2. Step 2: Convert to fraction form
   2,894,416/4,254,896 = 4,254,896/x
3. Step 3: Cross multiply
   2,894,416x = 4,254,896 × 4,254,896
4. Step 4: Simplify right side
   2,894,416x = 18,104,139,970,816
5. Step 5: Solve for x
   x = 18,104,139,970,816/2,894,416
6. Step 6: Final answer
   x = 6,254,850.71