Finding the Third Proportional to 3,274,754 and 7,047,172

Step by Step Solution

1. Step 1: Write the proportion equation
   3,274,754 : 7,047,172 = 7,047,172 : x
2. Step 2: Convert to fraction form
   3,274,754/7,047,172 = 7,047,172/x
3. Step 3: Cross multiply
   3,274,754x = 7,047,172 × 7,047,172
4. Step 4: Simplify right side
   3,274,754x = 49,662,633,197,584
5. Step 5: Solve for x
   x = 49,662,633,197,584/3,274,754
6. Step 6: Final answer
   x = 15,165,301.94