Finding the Third Proportional to 4,177,920 and 5,637,000

Step by Step Solution

1. Step 1: Write the proportion equation
   4,177,920 : 5,637,000 = 5,637,000 : x
2. Step 2: Convert to fraction form
   4,177,920/5,637,000 = 5,637,000/x
3. Step 3: Cross multiply
   4,177,920x = 5,637,000 × 5,637,000
4. Step 4: Simplify right side
   4,177,920x = 31,775,769,000,000
5. Step 5: Solve for x
   x = 31,775,769,000,000/4,177,920
6. Step 6: Final answer
   x = 7,605,643.24