Finding the Third Proportional to 2,253,009 and 3,490,832

Step by Step Solution

1. Step 1: Write the proportion equation
   2,253,009 : 3,490,832 = 3,490,832 : x
2. Step 2: Convert to fraction form
   2,253,009/3,490,832 = 3,490,832/x
3. Step 3: Cross multiply
   2,253,009x = 3,490,832 × 3,490,832
4. Step 4: Simplify right side
   2,253,009x = 12,185,908,052,224
5. Step 5: Solve for x
   x = 12,185,908,052,224/2,253,009
6. Step 6: Final answer
   x = 5,408,725.86