Finding the Third Proportional to 2,528,259 and 5,551,110

Step by Step Solution

1. Step 1: Write the proportion equation
   2,528,259 : 5,551,110 = 5,551,110 : x
2. Step 2: Convert to fraction form
   2,528,259/5,551,110 = 5,551,110/x
3. Step 3: Cross multiply
   2,528,259x = 5,551,110 × 5,551,110
4. Step 4: Simplify right side
   2,528,259x = 30,814,822,232,100
5. Step 5: Solve for x
   x = 30,814,822,232,100/2,528,259
6. Step 6: Final answer
   x = 12,188,158.82