Finding the Third Proportional to 1,973,857 and 4,304,682

Step by Step Solution

1. Step 1: Write the proportion equation
   1,973,857 : 4,304,682 = 4,304,682 : x
2. Step 2: Convert to fraction form
   1,973,857/4,304,682 = 4,304,682/x
3. Step 3: Cross multiply
   1,973,857x = 4,304,682 × 4,304,682
4. Step 4: Simplify right side
   1,973,857x = 18,530,287,121,124
5. Step 5: Solve for x
   x = 18,530,287,121,124/1,973,857
6. Step 6: Final answer
   x = 9,387,856.93