Finding the Third Proportional to 3,550,506 and 7,763,916

Step by Step Solution

1. Step 1: Write the proportion equation
   3,550,506 : 7,763,916 = 7,763,916 : x
2. Step 2: Convert to fraction form
   3,550,506/7,763,916 = 7,763,916/x
3. Step 3: Cross multiply
   3,550,506x = 7,763,916 × 7,763,916
4. Step 4: Simplify right side
   3,550,506x = 60,278,391,655,056
5. Step 5: Solve for x
   x = 60,278,391,655,056/3,550,506
6. Step 6: Final answer
   x = 16,977,408.76