Finding the Third Proportional to 2,425,648 and 4,042,392

Step by Step Solution

1. Step 1: Write the proportion equation
   2,425,648 : 4,042,392 = 4,042,392 : x
2. Step 2: Convert to fraction form
   2,425,648/4,042,392 = 4,042,392/x
3. Step 3: Cross multiply
   2,425,648x = 4,042,392 × 4,042,392
4. Step 4: Simplify right side
   2,425,648x = 16,340,933,081,664
5. Step 5: Solve for x
   x = 16,340,933,081,664/2,425,648
6. Step 6: Final answer
   x = 6,736,728.94