Finding the Third Proportional to 4,016,484 and 5,617,836

Step by Step Solution

1. Step 1: Write the proportion equation
   4,016,484 : 5,617,836 = 5,617,836 : x
2. Step 2: Convert to fraction form
   4,016,484/5,617,836 = 5,617,836/x
3. Step 3: Cross multiply
   4,016,484x = 5,617,836 × 5,617,836
4. Step 4: Simplify right side
   4,016,484x = 31,560,081,322,896
5. Step 5: Solve for x
   x = 31,560,081,322,896/4,016,484
6. Step 6: Final answer
   x = 7,857,639.00