Finding the Third Proportional to 2,803,992 and 4,201,284

Step by Step Solution

1. Step 1: Write the proportion equation
   2,803,992 : 4,201,284 = 4,201,284 : x
2. Step 2: Convert to fraction form
   2,803,992/4,201,284 = 4,201,284/x
3. Step 3: Cross multiply
   2,803,992x = 4,201,284 × 4,201,284
4. Step 4: Simplify right side
   2,803,992x = 17,650,787,248,656
5. Step 5: Solve for x
   x = 17,650,787,248,656/2,803,992
6. Step 6: Final answer
   x = 6,294,877.89