Finding the Third Proportional to 2,820,384 and 4,296,672

Step by Step Solution

1. Step 1: Write the proportion equation
   2,820,384 : 4,296,672 = 4,296,672 : x
2. Step 2: Convert to fraction form
   2,820,384/4,296,672 = 4,296,672/x
3. Step 3: Cross multiply
   2,820,384x = 4,296,672 × 4,296,672
4. Step 4: Simplify right side
   2,820,384x = 18,461,390,275,584
5. Step 5: Solve for x
   x = 18,461,390,275,584/2,820,384
6. Step 6: Final answer
   x = 6,545,700.97