Finding the Third Proportional to 2,425,603 and 4,922,482

Step by Step Solution

1. Step 1: Write the proportion equation
   2,425,603 : 4,922,482 = 4,922,482 : x
2. Step 2: Convert to fraction form
   2,425,603/4,922,482 = 4,922,482/x
3. Step 3: Cross multiply
   2,425,603x = 4,922,482 × 4,922,482
4. Step 4: Simplify right side
   2,425,603x = 24,230,829,040,324
5. Step 5: Solve for x
   x = 24,230,829,040,324/2,425,603
6. Step 6: Final answer
   x = 9,989,610.44