Finding the Third Proportional to 235,359 and 518,224.50

Step by Step Solution

1. Step 1: Write the proportion equation
   235,359 : 518,224.50 = 518,224.50 : x
2. Step 2: Convert to fraction form
   235,359/518,224.50 = 518,224.50/x
3. Step 3: Cross multiply
   235,359x = 518,224.50 × 518,224.50
4. Step 4: Simplify right side
   235,359x = 268,556,632,400.25
5. Step 5: Solve for x
   x = 268,556,632,400.25/235,359
6. Step 6: Final answer
   x = 1,141,051.04