Finding the Third Proportional to 571,181 and 1,254,469

Step by Step Solution

1. Step 1: Write the proportion equation
   571,181 : 1,254,469 = 1,254,469 : x
2. Step 2: Convert to fraction form
   571,181/1,254,469 = 1,254,469/x
3. Step 3: Cross multiply
   571,181x = 1,254,469 × 1,254,469
4. Step 4: Simplify right side
   571,181x = 1,573,692,471,961
5. Step 5: Solve for x
   x = 1,573,692,471,961/571,181
6. Step 6: Final answer
   x = 2,755,155.50