Finding the Third Proportional to 6,734,215 and 14,728,142

Step by Step Solution

1. Step 1: Write the proportion equation
   6,734,215 : 14,728,142 = 14,728,142 : x
2. Step 2: Convert to fraction form
   6,734,215/14,728,142 = 14,728,142/x
3. Step 3: Cross multiply
   6,734,215x = 14,728,142 × 14,728,142
4. Step 4: Simplify right side
   6,734,215x = 216,918,166,772,164
5. Step 5: Solve for x
   x = 216,918,166,772,164/6,734,215
6. Step 6: Final answer
   x = 32,211,351.55