Finding the Third Proportional to 2,507,258 and 5,413,504

Step by Step Solution

1. Step 1: Write the proportion equation
   2,507,258 : 5,413,504 = 5,413,504 : x
2. Step 2: Convert to fraction form
   2,507,258/5,413,504 = 5,413,504/x
3. Step 3: Cross multiply
   2,507,258x = 5,413,504 × 5,413,504
4. Step 4: Simplify right side
   2,507,258x = 29,306,025,558,016
5. Step 5: Solve for x
   x = 29,306,025,558,016/2,507,258
6. Step 6: Final answer
   x = 11,688,476.24