Finding the Third Proportional to 3,850,680 and 5,986,620

Step by Step Solution

1. Step 1: Write the proportion equation
   3,850,680 : 5,986,620 = 5,986,620 : x
2. Step 2: Convert to fraction form
   3,850,680/5,986,620 = 5,986,620/x
3. Step 3: Cross multiply
   3,850,680x = 5,986,620 × 5,986,620
4. Step 4: Simplify right side
   3,850,680x = 35,839,619,024,400
5. Step 5: Solve for x
   x = 35,839,619,024,400/3,850,680
6. Step 6: Final answer
   x = 9,307,348.06