Finding the Third Proportional to 7,074,653 and 15,158,738

Step by Step Solution

1. Step 1: Write the proportion equation
   7,074,653 : 15,158,738 = 15,158,738 : x
2. Step 2: Convert to fraction form
   7,074,653/15,158,738 = 15,158,738/x
3. Step 3: Cross multiply
   7,074,653x = 15,158,738 × 15,158,738
4. Step 4: Simplify right side
   7,074,653x = 229,787,337,752,644
5. Step 5: Solve for x
   x = 229,787,337,752,644/7,074,653
6. Step 6: Final answer
   x = 32,480,368.68