Finding the Third Proportional to 233,095.50 and 515,200.50

Step by Step Solution

1. Step 1: Write the proportion equation
   233,095.50 : 515,200.50 = 515,200.50 : x
2. Step 2: Convert to fraction form
   233,095.50/515,200.50 = 515,200.50/x
3. Step 3: Cross multiply
   233,095.50x = 515,200.50 × 515,200.50
4. Step 4: Simplify right side
   233,095.50x = 265,431,555,200.25
5. Step 5: Solve for x
   x = 265,431,555,200.25/233,095.50
6. Step 6: Final answer
   x = 1,138,724.49