Finding the Third Proportional to 235,810.50 and 333,345

Step by Step Solution

1. Step 1: Write the proportion equation
   235,810.50 : 333,345 = 333,345 : x
2. Step 2: Convert to fraction form
   235,810.50/333,345 = 333,345/x
3. Step 3: Cross multiply
   235,810.50x = 333,345 × 333,345
4. Step 4: Simplify right side
   235,810.50x = 111,118,889,025
5. Step 5: Solve for x
   x = 111,118,889,025/235,810.50
6. Step 6: Final answer
   x = 471,221.12