Finding the Third Proportional to 3,567,912 and 5,086,120

Step by Step Solution

1. Step 1: Write the proportion equation
   3,567,912 : 5,086,120 = 5,086,120 : x
2. Step 2: Convert to fraction form
   3,567,912/5,086,120 = 5,086,120/x
3. Step 3: Cross multiply
   3,567,912x = 5,086,120 × 5,086,120
4. Step 4: Simplify right side
   3,567,912x = 25,868,616,654,400
5. Step 5: Solve for x
   x = 25,868,616,654,400/3,567,912
6. Step 6: Final answer
   x = 7,250,351.65