Finding the Third Proportional to 236,895.75 and 518,080.50

Step by Step Solution

1. Step 1: Write the proportion equation
   236,895.75 : 518,080.50 = 518,080.50 : x
2. Step 2: Convert to fraction form
   236,895.75/518,080.50 = 518,080.50/x
3. Step 3: Cross multiply
   236,895.75x = 518,080.50 × 518,080.50
4. Step 4: Simplify right side
   236,895.75x = 268,407,404,480.25
5. Step 5: Solve for x
   x = 268,407,404,480.25/236,895.75
6. Step 6: Final answer
   x = 1,133,019.08