Finding the Third Proportional to 7,074,648 and 15,158,732

Step by Step Solution

1. Step 1: Write the proportion equation
   7,074,648 : 15,158,732 = 15,158,732 : x
2. Step 2: Convert to fraction form
   7,074,648/15,158,732 = 15,158,732/x
3. Step 3: Cross multiply
   7,074,648x = 15,158,732 × 15,158,732
4. Step 4: Simplify right side
   7,074,648x = 229,787,155,847,824
5. Step 5: Solve for x
   x = 229,787,155,847,824/7,074,648
6. Step 6: Final answer
   x = 32,480,365.93