Finding the Third Proportional to 3,240,363 and 7,090,998

Step by Step Solution

1. Step 1: Write the proportion equation
   3,240,363 : 7,090,998 = 7,090,998 : x
2. Step 2: Convert to fraction form
   3,240,363/7,090,998 = 7,090,998/x
3. Step 3: Cross multiply
   3,240,363x = 7,090,998 × 7,090,998
4. Step 4: Simplify right side
   3,240,363x = 50,282,252,636,004
5. Step 5: Solve for x
   x = 50,282,252,636,004/3,240,363
6. Step 6: Final answer
   x = 15,517,475.24