Finding the Third Proportional to 2,059,574 and 4,307,366

Step by Step Solution

1. Step 1: Write the proportion equation
   2,059,574 : 4,307,366 = 4,307,366 : x
2. Step 2: Convert to fraction form
   2,059,574/4,307,366 = 4,307,366/x
3. Step 3: Cross multiply
   2,059,574x = 4,307,366 × 4,307,366
4. Step 4: Simplify right side
   2,059,574x = 18,553,401,857,956
5. Step 5: Solve for x
   x = 18,553,401,857,956/2,059,574
6. Step 6: Final answer
   x = 9,008,368.65