Finding the Third Proportional to 2,873,192 and 4,284,876

Step by Step Solution

1. Step 1: Write the proportion equation
   2,873,192 : 4,284,876 = 4,284,876 : x
2. Step 2: Convert to fraction form
   2,873,192/4,284,876 = 4,284,876/x
3. Step 3: Cross multiply
   2,873,192x = 4,284,876 × 4,284,876
4. Step 4: Simplify right side
   2,873,192x = 18,360,162,335,376
5. Step 5: Solve for x
   x = 18,360,162,335,376/2,873,192
6. Step 6: Final answer
   x = 6,390,162.00