Finding the Third Proportional to 3,324,375 and 7,173,630

Step by Step Solution

1. Step 1: Write the proportion equation
   3,324,375 : 7,173,630 = 7,173,630 : x
2. Step 2: Convert to fraction form
   3,324,375/7,173,630 = 7,173,630/x
3. Step 3: Cross multiply
   3,324,375x = 7,173,630 × 7,173,630
4. Step 4: Simplify right side
   3,324,375x = 51,460,967,376,900
5. Step 5: Solve for x
   x = 51,460,967,376,900/3,324,375
6. Step 6: Final answer
   x = 15,479,892.42