Finding the Third Proportional to 111,030.75 and 241,015.50

Step by Step Solution

1. Step 1: Write the proportion equation
   111,030.75 : 241,015.50 = 241,015.50 : x
2. Step 2: Convert to fraction form
   111,030.75/241,015.50 = 241,015.50/x
3. Step 3: Cross multiply
   111,030.75x = 241,015.50 × 241,015.50
4. Step 4: Simplify right side
   111,030.75x = 58,088,471,240.25
5. Step 5: Solve for x
   x = 58,088,471,240.25/111,030.75
6. Step 6: Final answer
   x = 523,174.63