Finding the Third Proportional to 235,323 and 355,162.50

Step by Step Solution

1. Step 1: Write the proportion equation
   235,323 : 355,162.50 = 355,162.50 : x
2. Step 2: Convert to fraction form
   235,323/355,162.50 = 355,162.50/x
3. Step 3: Cross multiply
   235,323x = 355,162.50 × 355,162.50
4. Step 4: Simplify right side
   235,323x = 126,140,401,406.25
5. Step 5: Solve for x
   x = 126,140,401,406.25/235,323
6. Step 6: Final answer
   x = 536,030.91