Finding the Third Proportional to 3,503,171 and 7,546,558

Step by Step Solution

1. Step 1: Write the proportion equation
   3,503,171 : 7,546,558 = 7,546,558 : x
2. Step 2: Convert to fraction form
   3,503,171/7,546,558 = 7,546,558/x
3. Step 3: Cross multiply
   3,503,171x = 7,546,558 × 7,546,558
4. Step 4: Simplify right side
   3,503,171x = 56,950,537,647,364
5. Step 5: Solve for x
   x = 56,950,537,647,364/3,503,171
6. Step 6: Final answer
   x = 16,256,853.48