Finding the Third Proportional to 109,329.75 and 240,185.25

Step by Step Solution

1. Step 1: Write the proportion equation
   109,329.75 : 240,185.25 = 240,185.25 : x
2. Step 2: Convert to fraction form
   109,329.75/240,185.25 = 240,185.25/x
3. Step 3: Cross multiply
   109,329.75x = 240,185.25 × 240,185.25
4. Step 4: Simplify right side
   109,329.75x = 57,688,954,317.56
5. Step 5: Solve for x
   x = 57,688,954,317.56/109,329.75
6. Step 6: Final answer
   x = 527,660.17