Finding the Third Proportional to 111,174 and 244,491.75

Step by Step Solution

1. Step 1: Write the proportion equation
   111,174 : 244,491.75 = 244,491.75 : x
2. Step 2: Convert to fraction form
   111,174/244,491.75 = 244,491.75/x
3. Step 3: Cross multiply
   111,174x = 244,491.75 × 244,491.75
4. Step 4: Simplify right side
   111,174x = 59,776,215,818.06
5. Step 5: Solve for x
   x = 59,776,215,818.06/111,174
6. Step 6: Final answer
   x = 537,681.61