Finding the Third Proportional to 2,431,424 and 5,628,314

Step by Step Solution

1. Step 1: Write the proportion equation
   2,431,424 : 5,628,314 = 5,628,314 : x
2. Step 2: Convert to fraction form
   2,431,424/5,628,314 = 5,628,314/x
3. Step 3: Cross multiply
   2,431,424x = 5,628,314 × 5,628,314
4. Step 4: Simplify right side
   2,431,424x = 31,677,918,482,596
5. Step 5: Solve for x
   x = 31,677,918,482,596/2,431,424
6. Step 6: Final answer
   x = 13,028,545.61