Finding the Third Proportional to 3,323,392 and 7,229,992

Step by Step Solution

1. Step 1: Write the proportion equation
   3,323,392 : 7,229,992 = 7,229,992 : x
2. Step 2: Convert to fraction form
   3,323,392/7,229,992 = 7,229,992/x
3. Step 3: Cross multiply
   3,323,392x = 7,229,992 × 7,229,992
4. Step 4: Simplify right side
   3,323,392x = 52,272,784,320,064
5. Step 5: Solve for x
   x = 52,272,784,320,064/3,323,392
6. Step 6: Final answer
   x = 15,728,744.70