Finding the Third Proportional to 4,233,826 and 9,992,833

Step by Step Solution

1. Step 1: Write the proportion equation
   4,233,826 : 9,992,833 = 9,992,833 : x
2. Step 2: Convert to fraction form
   4,233,826/9,992,833 = 9,992,833/x
3. Step 3: Cross multiply
   4,233,826x = 9,992,833 × 9,992,833
4. Step 4: Simplify right side
   4,233,826x = 99,856,711,365,889
5. Step 5: Solve for x
   x = 99,856,711,365,889/4,233,826
6. Step 6: Final answer
   x = 23,585,454.71