Finding the Third Proportional to 111,014 and 242,328

Step by Step Solution

1. Step 1: Write the proportion equation
   111,014 : 242,328 = 242,328 : x
2. Step 2: Convert to fraction form
   111,014/242,328 = 242,328/x
3. Step 3: Cross multiply
   111,014x = 242,328 × 242,328
4. Step 4: Simplify right side
   111,014x = 58,722,859,584
5. Step 5: Solve for x
   x = 58,722,859,584/111,014
6. Step 6: Final answer
   x = 528,968.05