Finding the Third Proportional to 2,286,372 and 4,876,416

Step by Step Solution

1. Step 1: Write the proportion equation
   2,286,372 : 4,876,416 = 4,876,416 : x
2. Step 2: Convert to fraction form
   2,286,372/4,876,416 = 4,876,416/x
3. Step 3: Cross multiply
   2,286,372x = 4,876,416 × 4,876,416
4. Step 4: Simplify right side
   2,286,372x = 23,779,433,005,056
5. Step 5: Solve for x
   x = 23,779,433,005,056/2,286,372
6. Step 6: Final answer
   x = 10,400,509.19