Finding the Third Proportional to 3,538,053 and 7,738,551

Step by Step Solution

1. Step 1: Write the proportion equation
   3,538,053 : 7,738,551 = 7,738,551 : x
2. Step 2: Convert to fraction form
   3,538,053/7,738,551 = 7,738,551/x
3. Step 3: Cross multiply
   3,538,053x = 7,738,551 × 7,738,551
4. Step 4: Simplify right side
   3,538,053x = 59,885,171,579,601
5. Step 5: Solve for x
   x = 59,885,171,579,601/3,538,053
6. Step 6: Final answer
   x = 16,926,024.45