Finding the Third Proportional to 3,398,784 and 7,395,212

Step by Step Solution

1. Step 1: Write the proportion equation
   3,398,784 : 7,395,212 = 7,395,212 : x
2. Step 2: Convert to fraction form
   3,398,784/7,395,212 = 7,395,212/x
3. Step 3: Cross multiply
   3,398,784x = 7,395,212 × 7,395,212
4. Step 4: Simplify right side
   3,398,784x = 54,689,160,524,944
5. Step 5: Solve for x
   x = 54,689,160,524,944/3,398,784
6. Step 6: Final answer
   x = 16,090,802.04