Finding the Third Proportional to 109,843.50 and 240,706.50

Step by Step Solution

1. Step 1: Write the proportion equation
   109,843.50 : 240,706.50 = 240,706.50 : x
2. Step 2: Convert to fraction form
   109,843.50/240,706.50 = 240,706.50/x
3. Step 3: Cross multiply
   109,843.50x = 240,706.50 × 240,706.50
4. Step 4: Simplify right side
   109,843.50x = 57,939,619,142.25
5. Step 5: Solve for x
   x = 57,939,619,142.25/109,843.50
6. Step 6: Final answer
   x = 527,474.26