Finding the Third Proportional to 3,273,170 and 7,112,910

Step by Step Solution

1. Step 1: Write the proportion equation
   3,273,170 : 7,112,910 = 7,112,910 : x
2. Step 2: Convert to fraction form
   3,273,170/7,112,910 = 7,112,910/x
3. Step 3: Cross multiply
   3,273,170x = 7,112,910 × 7,112,910
4. Step 4: Simplify right side
   3,273,170x = 50,593,488,668,100
5. Step 5: Solve for x
   x = 50,593,488,668,100/3,273,170
6. Step 6: Final answer
   x = 15,457,030.54