Finding the Third Proportional to 2,987,766 and 4,517,226

Step by Step Solution

1. Step 1: Write the proportion equation
   2,987,766 : 4,517,226 = 4,517,226 : x
2. Step 2: Convert to fraction form
   2,987,766/4,517,226 = 4,517,226/x
3. Step 3: Cross multiply
   2,987,766x = 4,517,226 × 4,517,226
4. Step 4: Simplify right side
   2,987,766x = 20,405,330,735,076
5. Step 5: Solve for x
   x = 20,405,330,735,076/2,987,766
6. Step 6: Final answer
   x = 6,829,628.14