Finding the Third Proportional to 5,945,028 and 9,109,434

Step by Step Solution

1. Step 1: Write the proportion equation
   5,945,028 : 9,109,434 = 9,109,434 : x
2. Step 2: Convert to fraction form
   5,945,028/9,109,434 = 9,109,434/x
3. Step 3: Cross multiply
   5,945,028x = 9,109,434 × 9,109,434
4. Step 4: Simplify right side
   5,945,028x = 82,981,787,800,356
5. Step 5: Solve for x
   x = 82,981,787,800,356/5,945,028
6. Step 6: Final answer
   x = 13,958,182.84