Finding the Third Proportional to 2,431,458 and 5,628,852

Step by Step Solution

1. Step 1: Write the proportion equation
   2,431,458 : 5,628,852 = 5,628,852 : x
2. Step 2: Convert to fraction form
   2,431,458/5,628,852 = 5,628,852/x
3. Step 3: Cross multiply
   2,431,458x = 5,628,852 × 5,628,852
4. Step 4: Simplify right side
   2,431,458x = 31,683,974,837,904
5. Step 5: Solve for x
   x = 31,683,974,837,904/2,431,458
6. Step 6: Final answer
   x = 13,030,854.26