Finding the Third Proportional to 116,434.50 and 240,303

Step by Step Solution

1. Step 1: Write the proportion equation
   116,434.50 : 240,303 = 240,303 : x
2. Step 2: Convert to fraction form
   116,434.50/240,303 = 240,303/x
3. Step 3: Cross multiply
   116,434.50x = 240,303 × 240,303
4. Step 4: Simplify right side
   116,434.50x = 57,745,531,809
5. Step 5: Solve for x
   x = 57,745,531,809/116,434.50
6. Step 6: Final answer
   x = 495,948.64