Finding the Third Proportional to 3,806,180 and 5,566,380

Step by Step Solution

1. Step 1: Write the proportion equation
   3,806,180 : 5,566,380 = 5,566,380 : x
2. Step 2: Convert to fraction form
   3,806,180/5,566,380 = 5,566,380/x
3. Step 3: Cross multiply
   3,806,180x = 5,566,380 × 5,566,380
4. Step 4: Simplify right side
   3,806,180x = 30,984,586,304,400
5. Step 5: Solve for x
   x = 30,984,586,304,400/3,806,180
6. Step 6: Final answer
   x = 8,140,599.32