Finding the Third Proportional to 3,152,222 and 4,992,231

Step by Step Solution

1. Step 1: Write the proportion equation
   3,152,222 : 4,992,231 = 4,992,231 : x
2. Step 2: Convert to fraction form
   3,152,222/4,992,231 = 4,992,231/x
3. Step 3: Cross multiply
   3,152,222x = 4,992,231 × 4,992,231
4. Step 4: Simplify right side
   3,152,222x = 24,922,370,357,361
5. Step 5: Solve for x
   x = 24,922,370,357,361/3,152,222
6. Step 6: Final answer
   x = 7,906,286.54