Finding the Third Proportional to 235,323 and 355,171.50

Step by Step Solution

1. Step 1: Write the proportion equation
   235,323 : 355,171.50 = 355,171.50 : x
2. Step 2: Convert to fraction form
   235,323/355,171.50 = 355,171.50/x
3. Step 3: Cross multiply
   235,323x = 355,171.50 × 355,171.50
4. Step 4: Simplify right side
   235,323x = 126,146,794,412.25
5. Step 5: Solve for x
   x = 126,146,794,412.25/235,323
6. Step 6: Final answer
   x = 536,058.08