Finding the Third Proportional to 5,041,434 and 7,749,039

Step by Step Solution

1. Step 1: Write the proportion equation
   5,041,434 : 7,749,039 = 7,749,039 : x
2. Step 2: Convert to fraction form
   5,041,434/7,749,039 = 7,749,039/x
3. Step 3: Cross multiply
   5,041,434x = 7,749,039 × 7,749,039
4. Step 4: Simplify right side
   5,041,434x = 60,047,605,423,521
5. Step 5: Solve for x
   x = 60,047,605,423,521/5,041,434
6. Step 6: Final answer
   x = 11,910,818.51