Finding the Third Proportional to 271,806 and 552,633.75

Step by Step Solution

1. Step 1: Write the proportion equation
   271,806 : 552,633.75 = 552,633.75 : x
2. Step 2: Convert to fraction form
   271,806/552,633.75 = 552,633.75/x
3. Step 3: Cross multiply
   271,806x = 552,633.75 × 552,633.75
4. Step 4: Simplify right side
   271,806x = 305,404,061,639.06
5. Step 5: Solve for x
   x = 305,404,061,639.06/271,806
6. Step 6: Final answer
   x = 1,123,610.45