Finding the Third Proportional to 527,778 and 1,150,284

Step by Step Solution

1. Step 1: Write the proportion equation
   527,778 : 1,150,284 = 1,150,284 : x
2. Step 2: Convert to fraction form
   527,778/1,150,284 = 1,150,284/x
3. Step 3: Cross multiply
   527,778x = 1,150,284 × 1,150,284
4. Step 4: Simplify right side
   527,778x = 1,323,153,280,656
5. Step 5: Solve for x
   x = 1,323,153,280,656/527,778
6. Step 6: Final answer
   x = 2,507,026.21