Finding the Third Proportional to 4,210,124 and 9,067,736

Step by Step Solution

1. Step 1: Write the proportion equation
   4,210,124 : 9,067,736 = 9,067,736 : x
2. Step 2: Convert to fraction form
   4,210,124/9,067,736 = 9,067,736/x
3. Step 3: Cross multiply
   4,210,124x = 9,067,736 × 9,067,736
4. Step 4: Simplify right side
   4,210,124x = 82,223,836,165,696
5. Step 5: Solve for x
   x = 82,223,836,165,696/4,210,124
6. Step 6: Final answer
   x = 19,530,027.18