Finding the Third Proportional to 2,286,362 and 4,876,396

Step by Step Solution

1. Step 1: Write the proportion equation
   2,286,362 : 4,876,396 = 4,876,396 : x
2. Step 2: Convert to fraction form
   2,286,362/4,876,396 = 4,876,396/x
3. Step 3: Cross multiply
   2,286,362x = 4,876,396 × 4,876,396
4. Step 4: Simplify right side
   2,286,362x = 23,779,237,948,816
5. Step 5: Solve for x
   x = 23,779,237,948,816/2,286,362
6. Step 6: Final answer
   x = 10,400,469.37