Finding the Third Proportional to 3,373,284 and 7,402,857

Step by Step Solution

1. Step 1: Write the proportion equation
   3,373,284 : 7,402,857 = 7,402,857 : x
2. Step 2: Convert to fraction form
   3,373,284/7,402,857 = 7,402,857/x
3. Step 3: Cross multiply
   3,373,284x = 7,402,857 × 7,402,857
4. Step 4: Simplify right side
   3,373,284x = 54,802,291,762,449
5. Step 5: Solve for x
   x = 54,802,291,762,449/3,373,284
6. Step 6: Final answer
   x = 16,245,976.25