Finding the Third Proportional to 6,658,998 and 14,309,274

Step by Step Solution

1. Step 1: Write the proportion equation
   6,658,998 : 14,309,274 = 14,309,274 : x
2. Step 2: Convert to fraction form
   6,658,998/14,309,274 = 14,309,274/x
3. Step 3: Cross multiply
   6,658,998x = 14,309,274 × 14,309,274
4. Step 4: Simplify right side
   6,658,998x = 204,755,322,407,076
5. Step 5: Solve for x
   x = 204,755,322,407,076/6,658,998
6. Step 6: Final answer
   x = 30,748,668.55