Finding the Third Proportional to 111,950 and 236,534.50

Step by Step Solution

1. Step 1: Write the proportion equation
   111,950 : 236,534.50 = 236,534.50 : x
2. Step 2: Convert to fraction form
   111,950/236,534.50 = 236,534.50/x
3. Step 3: Cross multiply
   111,950x = 236,534.50 × 236,534.50
4. Step 4: Simplify right side
   111,950x = 55,948,569,690.25
5. Step 5: Solve for x
   x = 55,948,569,690.25/111,950
6. Step 6: Final answer
   x = 499,763.91