Finding the Third Proportional to 4,177,976 and 5,637,084

Step by Step Solution

1. Step 1: Write the proportion equation
   4,177,976 : 5,637,084 = 5,637,084 : x
2. Step 2: Convert to fraction form
   4,177,976/5,637,084 = 5,637,084/x
3. Step 3: Cross multiply
   4,177,976x = 5,637,084 × 5,637,084
4. Step 4: Simplify right side
   4,177,976x = 31,776,716,023,056
5. Step 5: Solve for x
   x = 31,776,716,023,056/4,177,976
6. Step 6: Final answer
   x = 7,605,767.97