Finding the Third Proportional to 214,059.75 and 333,345.38

Step by Step Solution

1. Step 1: Write the proportion equation
   214,059.75 : 333,345.38 = 333,345.38 : x
2. Step 2: Convert to fraction form
   214,059.75/333,345.38 = 333,345.38/x
3. Step 3: Cross multiply
   214,059.75x = 333,345.38 × 333,345.38
4. Step 4: Simplify right side
   214,059.75x = 111,119,139,033.89
5. Step 5: Solve for x
   x = 111,119,139,033.89/214,059.75
6. Step 6: Final answer
   x = 519,103.38