Finding the Third Proportional to 227,214 and 351,805.50

Step by Step Solution

1. Step 1: Write the proportion equation
   227,214 : 351,805.50 = 351,805.50 : x
2. Step 2: Convert to fraction form
   227,214/351,805.50 = 351,805.50/x
3. Step 3: Cross multiply
   227,214x = 351,805.50 × 351,805.50
4. Step 4: Simplify right side
   227,214x = 123,767,109,830.25
5. Step 5: Solve for x
   x = 123,767,109,830.25/227,214
6. Step 6: Final answer
   x = 544,716.04