Finding the Third Proportional to 2,286,785 and 4,515,736

Step by Step Solution

1. Step 1: Write the proportion equation
   2,286,785 : 4,515,736 = 4,515,736 : x
2. Step 2: Convert to fraction form
   2,286,785/4,515,736 = 4,515,736/x
3. Step 3: Cross multiply
   2,286,785x = 4,515,736 × 4,515,736
4. Step 4: Simplify right side
   2,286,785x = 20,391,871,621,696
5. Step 5: Solve for x
   x = 20,391,871,621,696/2,286,785
6. Step 6: Final answer
   x = 8,917,266.65