Finding the Third Proportional to 3,364,568 and 7,402,012

Step by Step Solution

1. Step 1: Write the proportion equation
   3,364,568 : 7,402,012 = 7,402,012 : x
2. Step 2: Convert to fraction form
   3,364,568/7,402,012 = 7,402,012/x
3. Step 3: Cross multiply
   3,364,568x = 7,402,012 × 7,402,012
4. Step 4: Simplify right side
   3,364,568x = 54,789,781,648,144
5. Step 5: Solve for x
   x = 54,789,781,648,144/3,364,568
6. Step 6: Final answer
   x = 16,284,343.68