Finding the Third Proportional to 1,997,298 and 4,274,532

Step by Step Solution

1. Step 1: Write the proportion equation
   1,997,298 : 4,274,532 = 4,274,532 : x
2. Step 2: Convert to fraction form
   1,997,298/4,274,532 = 4,274,532/x
3. Step 3: Cross multiply
   1,997,298x = 4,274,532 × 4,274,532
4. Step 4: Simplify right side
   1,997,298x = 18,271,623,819,024
5. Step 5: Solve for x
   x = 18,271,623,819,024/1,997,298
6. Step 6: Final answer
   x = 9,148,171.09