Finding the Third Proportional to 235,404 and 514,519.50

Step by Step Solution

1. Step 1: Write the proportion equation
   235,404 : 514,519.50 = 514,519.50 : x
2. Step 2: Convert to fraction form
   235,404/514,519.50 = 514,519.50/x
3. Step 3: Cross multiply
   235,404x = 514,519.50 × 514,519.50
4. Step 4: Simplify right side
   235,404x = 264,730,315,880.25
5. Step 5: Solve for x
   x = 264,730,315,880.25/235,404
6. Step 6: Final answer
   x = 1,124,578.66