Finding the Third Proportional to 111,375 and 244,802.25

Step by Step Solution

1. Step 1: Write the proportion equation
   111,375 : 244,802.25 = 244,802.25 : x
2. Step 2: Convert to fraction form
   111,375/244,802.25 = 244,802.25/x
3. Step 3: Cross multiply
   111,375x = 244,802.25 × 244,802.25
4. Step 4: Simplify right side
   111,375x = 59,928,141,605.06
5. Step 5: Solve for x
   x = 59,928,141,605.06/111,375
6. Step 6: Final answer
   x = 538,075.35