Finding the Third Proportional to 2,286,366 and 4,876,404

Step by Step Solution

1. Step 1: Write the proportion equation
   2,286,366 : 4,876,404 = 4,876,404 : x
2. Step 2: Convert to fraction form
   2,286,366/4,876,404 = 4,876,404/x
3. Step 3: Cross multiply
   2,286,366x = 4,876,404 × 4,876,404
4. Step 4: Simplify right side
   2,286,366x = 23,779,315,971,216
5. Step 5: Solve for x
   x = 23,779,315,971,216/2,286,366
6. Step 6: Final answer
   x = 10,400,485.30