Finding the Third Proportional to 2,286,368 and 4,876,408

Step by Step Solution

1. Step 1: Write the proportion equation
   2,286,368 : 4,876,408 = 4,876,408 : x
2. Step 2: Convert to fraction form
   2,286,368/4,876,408 = 4,876,408/x
3. Step 3: Cross multiply
   2,286,368x = 4,876,408 × 4,876,408
4. Step 4: Simplify right side
   2,286,368x = 23,779,354,982,464
5. Step 5: Solve for x
   x = 23,779,354,982,464/2,286,368
6. Step 6: Final answer
   x = 10,400,493.26