Finding the Third Proportional to 3,538,894 and 7,541,324

Step by Step Solution

1. Step 1: Write the proportion equation
   3,538,894 : 7,541,324 = 7,541,324 : x
2. Step 2: Convert to fraction form
   3,538,894/7,541,324 = 7,541,324/x
3. Step 3: Cross multiply
   3,538,894x = 7,541,324 × 7,541,324
4. Step 4: Simplify right side
   3,538,894x = 56,871,567,672,976
5. Step 5: Solve for x
   x = 56,871,567,672,976/3,538,894
6. Step 6: Final answer
   x = 16,070,435.47