Finding the Third Proportional to 123,837 and 271,405.50

Step by Step Solution

1. Step 1: Write the proportion equation
   123,837 : 271,405.50 = 271,405.50 : x
2. Step 2: Convert to fraction form
   123,837/271,405.50 = 271,405.50/x
3. Step 3: Cross multiply
   123,837x = 271,405.50 × 271,405.50
4. Step 4: Simplify right side
   123,837x = 73,660,945,430.25
5. Step 5: Solve for x
   x = 73,660,945,430.25/123,837
6. Step 6: Final answer
   x = 594,821.79