Finding the Third Proportional to 7,740,908 and 10,826,950

Step by Step Solution

1. Step 1: Write the proportion equation
   7,740,908 : 10,826,950 = 10,826,950 : x
2. Step 2: Convert to fraction form
   7,740,908/10,826,950 = 10,826,950/x
3. Step 3: Cross multiply
   7,740,908x = 10,826,950 × 10,826,950
4. Step 4: Simplify right side
   7,740,908x = 117,222,846,302,500
5. Step 5: Solve for x
   x = 117,222,846,302,500/7,740,908
6. Step 6: Final answer
   x = 15,143,294.08