Finding the Third Proportional to 271,422 and 593,131.50

Step by Step Solution

1. Step 1: Write the proportion equation
   271,422 : 593,131.50 = 593,131.50 : x
2. Step 2: Convert to fraction form
   271,422/593,131.50 = 593,131.50/x
3. Step 3: Cross multiply
   271,422x = 593,131.50 × 593,131.50
4. Step 4: Simplify right side
   271,422x = 351,804,976,292.25
5. Step 5: Solve for x
   x = 351,804,976,292.25/271,422
6. Step 6: Final answer
   x = 1,296,154.98