Finding the Third Proportional to 236,089.50 and 505,836

Step by Step Solution

1. Step 1: Write the proportion equation
   236,089.50 : 505,836 = 505,836 : x
2. Step 2: Convert to fraction form
   236,089.50/505,836 = 505,836/x
3. Step 3: Cross multiply
   236,089.50x = 505,836 × 505,836
4. Step 4: Simplify right side
   236,089.50x = 255,870,058,896
5. Step 5: Solve for x
   x = 255,870,058,896/236,089.50
6. Step 6: Final answer
   x = 1,083,784.15