Finding the Third Proportional to 6,380,128 and 14,000,274

Step by Step Solution

1. Step 1: Write the proportion equation
   6,380,128 : 14,000,274 = 14,000,274 : x
2. Step 2: Convert to fraction form
   6,380,128/14,000,274 = 14,000,274/x
3. Step 3: Cross multiply
   6,380,128x = 14,000,274 × 14,000,274
4. Step 4: Simplify right side
   6,380,128x = 196,007,672,075,076
5. Step 5: Solve for x
   x = 196,007,672,075,076/6,380,128
6. Step 6: Final answer
   x = 30,721,589.30