Finding the Third Proportional to 2,792,050 and 4,428,275

Step by Step Solution

1. Step 1: Write the proportion equation
   2,792,050 : 4,428,275 = 4,428,275 : x
2. Step 2: Convert to fraction form
   2,792,050/4,428,275 = 4,428,275/x
3. Step 3: Cross multiply
   2,792,050x = 4,428,275 × 4,428,275
4. Step 4: Simplify right side
   2,792,050x = 19,609,619,475,625
5. Step 5: Solve for x
   x = 19,609,619,475,625/2,792,050
6. Step 6: Final answer
   x = 7,023,376.90