Finding the Third Proportional to 111,131.50 and 240,033

Step by Step Solution

1. Step 1: Write the proportion equation
   111,131.50 : 240,033 = 240,033 : x
2. Step 2: Convert to fraction form
   111,131.50/240,033 = 240,033/x
3. Step 3: Cross multiply
   111,131.50x = 240,033 × 240,033
4. Step 4: Simplify right side
   111,131.50x = 57,615,841,089
5. Step 5: Solve for x
   x = 57,615,841,089/111,131.50
6. Step 6: Final answer
   x = 518,447.43