Finding the Third Proportional to 3,806,136 and 5,566,320

Step by Step Solution

1. Step 1: Write the proportion equation
   3,806,136 : 5,566,320 = 5,566,320 : x
2. Step 2: Convert to fraction form
   3,806,136/5,566,320 = 5,566,320/x
3. Step 3: Cross multiply
   3,806,136x = 5,566,320 × 5,566,320
4. Step 4: Simplify right side
   3,806,136x = 30,983,918,342,400
5. Step 5: Solve for x
   x = 30,983,918,342,400/3,806,136
6. Step 6: Final answer
   x = 8,140,517.93