Finding the Third Proportional to 109,983 and 240,987

Step by Step Solution

1. Step 1: Write the proportion equation
   109,983 : 240,987 = 240,987 : x
2. Step 2: Convert to fraction form
   109,983/240,987 = 240,987/x
3. Step 3: Cross multiply
   109,983x = 240,987 × 240,987
4. Step 4: Simplify right side
   109,983x = 58,074,734,169
5. Step 5: Solve for x
   x = 58,074,734,169/109,983
6. Step 6: Final answer
   x = 528,033.73