Finding the Third Proportional to 3,009,876 and 4,662,416

Step by Step Solution

1. Step 1: Write the proportion equation
   3,009,876 : 4,662,416 = 4,662,416 : x
2. Step 2: Convert to fraction form
   3,009,876/4,662,416 = 4,662,416/x
3. Step 3: Cross multiply
   3,009,876x = 4,662,416 × 4,662,416
4. Step 4: Simplify right side
   3,009,876x = 21,738,122,957,056
5. Step 5: Solve for x
   x = 21,738,122,957,056/3,009,876
6. Step 6: Final answer
   x = 7,222,265.29