Finding the Third Proportional to 228,112.50 and 333,501

Step by Step Solution

1. Step 1: Write the proportion equation
   228,112.50 : 333,501 = 333,501 : x
2. Step 2: Convert to fraction form
   228,112.50/333,501 = 333,501/x
3. Step 3: Cross multiply
   228,112.50x = 333,501 × 333,501
4. Step 4: Simplify right side
   228,112.50x = 111,222,917,001
5. Step 5: Solve for x
   x = 111,222,917,001/228,112.50
6. Step 6: Final answer
   x = 487,579.23