Finding the Third Proportional to 111,694 and 240,884

Step by Step Solution

1. Step 1: Write the proportion equation
   111,694 : 240,884 = 240,884 : x
2. Step 2: Convert to fraction form
   111,694/240,884 = 240,884/x
3. Step 3: Cross multiply
   111,694x = 240,884 × 240,884
4. Step 4: Simplify right side
   111,694x = 58,025,101,456
5. Step 5: Solve for x
   x = 58,025,101,456/111,694
6. Step 6: Final answer
   x = 519,500.61