Finding the Third Proportional to 3,336,120 and 7,284,060

Step by Step Solution

1. Step 1: Write the proportion equation
   3,336,120 : 7,284,060 = 7,284,060 : x
2. Step 2: Convert to fraction form
   3,336,120/7,284,060 = 7,284,060/x
3. Step 3: Cross multiply
   3,336,120x = 7,284,060 × 7,284,060
4. Step 4: Simplify right side
   3,336,120x = 53,057,530,083,600
5. Step 5: Solve for x
   x = 53,057,530,083,600/3,336,120
6. Step 6: Final answer
   x = 15,903,963.31