Finding the Third Proportional to 2,492,505 and 5,422,410

Step by Step Solution

1. Step 1: Write the proportion equation
   2,492,505 : 5,422,410 = 5,422,410 : x
2. Step 2: Convert to fraction form
   2,492,505/5,422,410 = 5,422,410/x
3. Step 3: Cross multiply
   2,492,505x = 5,422,410 × 5,422,410
4. Step 4: Simplify right side
   2,492,505x = 29,402,530,208,100
5. Step 5: Solve for x
   x = 29,402,530,208,100/2,492,505
6. Step 6: Final answer
   x = 11,796,377.62