Finding the Third Proportional to 3,690,392 and 5,194,614

Step by Step Solution

1. Step 1: Write the proportion equation
   3,690,392 : 5,194,614 = 5,194,614 : x
2. Step 2: Convert to fraction form
   3,690,392/5,194,614 = 5,194,614/x
3. Step 3: Cross multiply
   3,690,392x = 5,194,614 × 5,194,614
4. Step 4: Simplify right side
   3,690,392x = 26,984,014,608,996
5. Step 5: Solve for x
   x = 26,984,014,608,996/3,690,392
6. Step 6: Final answer
   x = 7,311,964.31