Finding the Third Proportional to 2,253,403.50 and 4,774,986

Step by Step Solution

1. Step 1: Write the proportion equation
   2,253,403.50 : 4,774,986 = 4,774,986 : x
2. Step 2: Convert to fraction form
   2,253,403.50/4,774,986 = 4,774,986/x
3. Step 3: Cross multiply
   2,253,403.50x = 4,774,986 × 4,774,986
4. Step 4: Simplify right side
   2,253,403.50x = 22,800,491,300,196
5. Step 5: Solve for x
   x = 22,800,491,300,196/2,253,403.50
6. Step 6: Final answer
   x = 10,118,246.16