Finding the Third Proportional to 3,324,784 and 7,181,008

Step by Step Solution

1. Step 1: Write the proportion equation
   3,324,784 : 7,181,008 = 7,181,008 : x
2. Step 2: Convert to fraction form
   3,324,784/7,181,008 = 7,181,008/x
3. Step 3: Cross multiply
   3,324,784x = 7,181,008 × 7,181,008
4. Step 4: Simplify right side
   3,324,784x = 51,566,875,896,064
5. Step 5: Solve for x
   x = 51,566,875,896,064/3,324,784
6. Step 6: Final answer
   x = 15,509,842.41