Finding the Third Proportional to 3,294,256 and 7,113,392

Step by Step Solution

1. Step 1: Write the proportion equation
   3,294,256 : 7,113,392 = 7,113,392 : x
2. Step 2: Convert to fraction form
   3,294,256/7,113,392 = 7,113,392/x
3. Step 3: Cross multiply
   3,294,256x = 7,113,392 × 7,113,392
4. Step 4: Simplify right side
   3,294,256x = 50,600,345,745,664
5. Step 5: Solve for x
   x = 50,600,345,745,664/3,294,256
6. Step 6: Final answer
   x = 15,360,174.12