Finding the Third Proportional to 3,590,622 and 7,791,614

Step by Step Solution

1. Step 1: Write the proportion equation
   3,590,622 : 7,791,614 = 7,791,614 : x
2. Step 2: Convert to fraction form
   3,590,622/7,791,614 = 7,791,614/x
3. Step 3: Cross multiply
   3,590,622x = 7,791,614 × 7,791,614
4. Step 4: Simplify right side
   3,590,622x = 60,709,248,724,996
5. Step 5: Solve for x
   x = 60,709,248,724,996/3,590,622
6. Step 6: Final answer
   x = 16,907,724.82