Finding the Third Proportional to 3,240,360 and 7,090,992

Step by Step Solution

1. Step 1: Write the proportion equation
   3,240,360 : 7,090,992 = 7,090,992 : x
2. Step 2: Convert to fraction form
   3,240,360/7,090,992 = 7,090,992/x
3. Step 3: Cross multiply
   3,240,360x = 7,090,992 × 7,090,992
4. Step 4: Simplify right side
   3,240,360x = 50,282,167,544,064
5. Step 5: Solve for x
   x = 50,282,167,544,064/3,240,360
6. Step 6: Final answer
   x = 15,517,463.35