Finding the Third Proportional to 3,551,277 and 7,700,130

Step by Step Solution

1. Step 1: Write the proportion equation
   3,551,277 : 7,700,130 = 7,700,130 : x
2. Step 2: Convert to fraction form
   3,551,277/7,700,130 = 7,700,130/x
3. Step 3: Cross multiply
   3,551,277x = 7,700,130 × 7,700,130
4. Step 4: Simplify right side
   3,551,277x = 59,292,002,016,900
5. Step 5: Solve for x
   x = 59,292,002,016,900/3,551,277
6. Step 6: Final answer
   x = 16,695,966.55