Finding the Third Proportional to 2,467,922 and 3,728,129

Step by Step Solution

1. Step 1: Write the proportion equation
   2,467,922 : 3,728,129 = 3,728,129 : x
2. Step 2: Convert to fraction form
   2,467,922/3,728,129 = 3,728,129/x
3. Step 3: Cross multiply
   2,467,922x = 3,728,129 × 3,728,129
4. Step 4: Simplify right side
   2,467,922x = 13,898,945,840,641
5. Step 5: Solve for x
   x = 13,898,945,840,641/2,467,922
6. Step 6: Final answer
   x = 5,631,841.62