Finding the Third Proportional to 3,333,040 and 7,138,436

Step by Step Solution

1. Step 1: Write the proportion equation
   3,333,040 : 7,138,436 = 7,138,436 : x
2. Step 2: Convert to fraction form
   3,333,040/7,138,436 = 7,138,436/x
3. Step 3: Cross multiply
   3,333,040x = 7,138,436 × 7,138,436
4. Step 4: Simplify right side
   3,333,040x = 50,957,268,526,096
5. Step 5: Solve for x
   x = 50,957,268,526,096/3,333,040
6. Step 6: Final answer
   x = 15,288,525.95