Finding the Third Proportional to 3,542,797 and 5,313,274

Step by Step Solution

1. Step 1: Write the proportion equation
   3,542,797 : 5,313,274 = 5,313,274 : x
2. Step 2: Convert to fraction form
   3,542,797/5,313,274 = 5,313,274/x
3. Step 3: Cross multiply
   3,542,797x = 5,313,274 × 5,313,274
4. Step 4: Simplify right side
   3,542,797x = 28,230,880,599,076
5. Step 5: Solve for x
   x = 28,230,880,599,076/3,542,797
6. Step 6: Final answer
   x = 7,968,528.99