Finding the Third Proportional to 1,647,940 and 2,546,572

Step by Step Solution

1. Step 1: Write the proportion equation
   1,647,940 : 2,546,572 = 2,546,572 : x
2. Step 2: Convert to fraction form
   1,647,940/2,546,572 = 2,546,572/x
3. Step 3: Cross multiply
   1,647,940x = 2,546,572 × 2,546,572
4. Step 4: Simplify right side
   1,647,940x = 6,485,028,951,184
5. Step 5: Solve for x
   x = 6,485,028,951,184/1,647,940
6. Step 6: Final answer
   x = 3,935,233.66