Finding the Third Proportional to 3,431,064 and 7,333,320

Step by Step Solution

1. Step 1: Write the proportion equation
   3,431,064 : 7,333,320 = 7,333,320 : x
2. Step 2: Convert to fraction form
   3,431,064/7,333,320 = 7,333,320/x
3. Step 3: Cross multiply
   3,431,064x = 7,333,320 × 7,333,320
4. Step 4: Simplify right side
   3,431,064x = 53,777,582,222,400
5. Step 5: Solve for x
   x = 53,777,582,222,400/3,431,064
6. Step 6: Final answer
   x = 15,673,733.34