Finding the Third Proportional to 111,323.25 and 226,534.50

Step by Step Solution

1. Step 1: Write the proportion equation
   111,323.25 : 226,534.50 = 226,534.50 : x
2. Step 2: Convert to fraction form
   111,323.25/226,534.50 = 226,534.50/x
3. Step 3: Cross multiply
   111,323.25x = 226,534.50 × 226,534.50
4. Step 4: Simplify right side
   111,323.25x = 51,317,879,690.25
5. Step 5: Solve for x
   x = 51,317,879,690.25/111,323.25
6. Step 6: Final answer
   x = 460,980.79