Finding the Third Proportional to 3,339,522 and 7,151,274

Step by Step Solution

1. Step 1: Write the proportion equation
   3,339,522 : 7,151,274 = 7,151,274 : x
2. Step 2: Convert to fraction form
   3,339,522/7,151,274 = 7,151,274/x
3. Step 3: Cross multiply
   3,339,522x = 7,151,274 × 7,151,274
4. Step 4: Simplify right side
   3,339,522x = 51,140,719,823,076
5. Step 5: Solve for x
   x = 51,140,719,823,076/3,339,522
6. Step 6: Final answer
   x = 15,313,784.37