Finding the Third Proportional to 2,057,103 and 4,429,107

Step by Step Solution

1. Step 1: Write the proportion equation
   2,057,103 : 4,429,107 = 4,429,107 : x
2. Step 2: Convert to fraction form
   2,057,103/4,429,107 = 4,429,107/x
3. Step 3: Cross multiply
   2,057,103x = 4,429,107 × 4,429,107
4. Step 4: Simplify right side
   2,057,103x = 19,616,988,817,449
5. Step 5: Solve for x
   x = 19,616,988,817,449/2,057,103
6. Step 6: Final answer
   x = 9,536,220.99