Finding the Third Proportional to 1,916,524 and 4,190,744

Step by Step Solution

1. Step 1: Write the proportion equation
   1,916,524 : 4,190,744 = 4,190,744 : x
2. Step 2: Convert to fraction form
   1,916,524/4,190,744 = 4,190,744/x
3. Step 3: Cross multiply
   1,916,524x = 4,190,744 × 4,190,744
4. Step 4: Simplify right side
   1,916,524x = 17,562,335,273,536
5. Step 5: Solve for x
   x = 17,562,335,273,536/1,916,524
6. Step 6: Final answer
   x = 9,163,639.63