Finding the Third Proportional to 3,538,530 and 5,337,119

Step by Step Solution

1. Step 1: Write the proportion equation
   3,538,530 : 5,337,119 = 5,337,119 : x
2. Step 2: Convert to fraction form
   3,538,530/5,337,119 = 5,337,119/x
3. Step 3: Cross multiply
   3,538,530x = 5,337,119 × 5,337,119
4. Step 4: Simplify right side
   3,538,530x = 28,484,839,220,161
5. Step 5: Solve for x
   x = 28,484,839,220,161/3,538,530
6. Step 6: Final answer
   x = 8,049,907.51