Finding the Third Proportional to 5,074,419 and 10,647,060

Step by Step Solution

1. Step 1: Write the proportion equation
   5,074,419 : 10,647,060 = 10,647,060 : x
2. Step 2: Convert to fraction form
   5,074,419/10,647,060 = 10,647,060/x
3. Step 3: Cross multiply
   5,074,419x = 10,647,060 × 10,647,060
4. Step 4: Simplify right side
   5,074,419x = 113,359,886,643,600
5. Step 5: Solve for x
   x = 113,359,886,643,600/5,074,419
6. Step 6: Final answer
   x = 22,339,480.96