Finding the Third Proportional to 2,354,815 and 5,086,036

Step by Step Solution

1. Step 1: Write the proportion equation
   2,354,815 : 5,086,036 = 5,086,036 : x
2. Step 2: Convert to fraction form
   2,354,815/5,086,036 = 5,086,036/x
3. Step 3: Cross multiply
   2,354,815x = 5,086,036 × 5,086,036
4. Step 4: Simplify right side
   2,354,815x = 25,867,762,193,296
5. Step 5: Solve for x
   x = 25,867,762,193,296/2,354,815
6. Step 6: Final answer
   x = 10,985,050.71