Finding the Third Proportional to 2,987,751 and 4,517,199

Step by Step Solution

1. Step 1: Write the proportion equation
   2,987,751 : 4,517,199 = 4,517,199 : x
2. Step 2: Convert to fraction form
   2,987,751/4,517,199 = 4,517,199/x
3. Step 3: Cross multiply
   2,987,751x = 4,517,199 × 4,517,199
4. Step 4: Simplify right side
   2,987,751x = 20,405,086,805,601
5. Step 5: Solve for x
   x = 20,405,086,805,601/2,987,751
6. Step 6: Final answer
   x = 6,829,580.78