Finding the Third Proportional to 3,186,048 and 5,047,420

Step by Step Solution

1. Step 1: Write the proportion equation
   3,186,048 : 5,047,420 = 5,047,420 : x
2. Step 2: Convert to fraction form
   3,186,048/5,047,420 = 5,047,420/x
3. Step 3: Cross multiply
   3,186,048x = 5,047,420 × 5,047,420
4. Step 4: Simplify right side
   3,186,048x = 25,476,448,656,400
5. Step 5: Solve for x
   x = 25,476,448,656,400/3,186,048
6. Step 6: Final answer
   x = 7,996,253.87