Finding the Third Proportional to 113,518.50 and 240,873

Step by Step Solution

1. Step 1: Write the proportion equation
   113,518.50 : 240,873 = 240,873 : x
2. Step 2: Convert to fraction form
   113,518.50/240,873 = 240,873/x
3. Step 3: Cross multiply
   113,518.50x = 240,873 × 240,873
4. Step 4: Simplify right side
   113,518.50x = 58,019,802,129
5. Step 5: Solve for x
   x = 58,019,802,129/113,518.50
6. Step 6: Final answer
   x = 511,104.38