Finding the Third Proportional to 2,220,366 and 4,783,326

Step by Step Solution

1. Step 1: Write the proportion equation
   2,220,366 : 4,783,326 = 4,783,326 : x
2. Step 2: Convert to fraction form
   2,220,366/4,783,326 = 4,783,326/x
3. Step 3: Cross multiply
   2,220,366x = 4,783,326 × 4,783,326
4. Step 4: Simplify right side
   2,220,366x = 22,880,207,622,276
5. Step 5: Solve for x
   x = 22,880,207,622,276/2,220,366
6. Step 6: Final answer
   x = 10,304,700.95