Finding the Third Proportional to 9,260,162 and 19,942,600

Step by Step Solution

1. Step 1: Write the proportion equation
   9,260,162 : 19,942,600 = 19,942,600 : x
2. Step 2: Convert to fraction form
   9,260,162/19,942,600 = 19,942,600/x
3. Step 3: Cross multiply
   9,260,162x = 19,942,600 × 19,942,600
4. Step 4: Simplify right side
   9,260,162x = 397,707,294,760,000
5. Step 5: Solve for x
   x = 397,707,294,760,000/9,260,162
6. Step 6: Final answer
   x = 42,948,200.56