Finding the Third Proportional to 2,792,056 and 4,428,284

Step by Step Solution

1. Step 1: Write the proportion equation
   2,792,056 : 4,428,284 = 4,428,284 : x
2. Step 2: Convert to fraction form
   2,792,056/4,428,284 = 4,428,284/x
3. Step 3: Cross multiply
   2,792,056x = 4,428,284 × 4,428,284
4. Step 4: Simplify right side
   2,792,056x = 19,609,699,184,656
5. Step 5: Solve for x
   x = 19,609,699,184,656/2,792,056
6. Step 6: Final answer
   x = 7,023,390.36