Finding the Third Proportional to 3,274,754 and 4,978,226

Step by Step Solution

1. Step 1: Write the proportion equation
   3,274,754 : 4,978,226 = 4,978,226 : x
2. Step 2: Convert to fraction form
   3,274,754/4,978,226 = 4,978,226/x
3. Step 3: Cross multiply
   3,274,754x = 4,978,226 × 4,978,226
4. Step 4: Simplify right side
   3,274,754x = 24,782,734,107,076
5. Step 5: Solve for x
   x = 24,782,734,107,076/3,274,754
6. Step 6: Final answer
   x = 7,567,815.51