Finding the Third Proportional to 2,022,507 and 4,342,419

Step by Step Solution

1. Step 1: Write the proportion equation
   2,022,507 : 4,342,419 = 4,342,419 : x
2. Step 2: Convert to fraction form
   2,022,507/4,342,419 = 4,342,419/x
3. Step 3: Cross multiply
   2,022,507x = 4,342,419 × 4,342,419
4. Step 4: Simplify right side
   2,022,507x = 18,856,602,771,561
5. Step 5: Solve for x
   x = 18,856,602,771,561/2,022,507
6. Step 6: Final answer
   x = 9,323,380.72