Finding the Third Proportional to 3,758,868 and 5,726,430

Step by Step Solution

1. Step 1: Write the proportion equation
   3,758,868 : 5,726,430 = 5,726,430 : x
2. Step 2: Convert to fraction form
   3,758,868/5,726,430 = 5,726,430/x
3. Step 3: Cross multiply
   3,758,868x = 5,726,430 × 5,726,430
4. Step 4: Simplify right side
   3,758,868x = 32,792,000,544,900
5. Step 5: Solve for x
   x = 32,792,000,544,900/3,758,868
6. Step 6: Final answer
   x = 8,723,903.19