Finding the Third Proportional to 108,967.50 and 237,231

Step by Step Solution

1. Step 1: Write the proportion equation
   108,967.50 : 237,231 = 237,231 : x
2. Step 2: Convert to fraction form
   108,967.50/237,231 = 237,231/x
3. Step 3: Cross multiply
   108,967.50x = 237,231 × 237,231
4. Step 4: Simplify right side
   108,967.50x = 56,278,547,361
5. Step 5: Solve for x
   x = 56,278,547,361/108,967.50
6. Step 6: Final answer
   x = 516,470.94