Finding the Third Proportional to 2,467,920 and 3,728,126

Step by Step Solution

1. Step 1: Write the proportion equation
   2,467,920 : 3,728,126 = 3,728,126 : x
2. Step 2: Convert to fraction form
   2,467,920/3,728,126 = 3,728,126/x
3. Step 3: Cross multiply
   2,467,920x = 3,728,126 × 3,728,126
4. Step 4: Simplify right side
   2,467,920x = 13,898,923,471,876
5. Step 5: Solve for x
   x = 13,898,923,471,876/2,467,920
6. Step 6: Final answer
   x = 5,631,837.12