Finding the Third Proportional to 271,849.50 and 588,498.50

Step by Step Solution

1. Step 1: Write the proportion equation
   271,849.50 : 588,498.50 = 588,498.50 : x
2. Step 2: Convert to fraction form
   271,849.50/588,498.50 = 588,498.50/x
3. Step 3: Cross multiply
   271,849.50x = 588,498.50 × 588,498.50
4. Step 4: Simplify right side
   271,849.50x = 346,330,484,502.25
5. Step 5: Solve for x
   x = 346,330,484,502.25/271,849.50
6. Step 6: Final answer
   x = 1,273,978.74