Finding the Third Proportional to 227,061.75 and 351,580.50

Step by Step Solution

1. Step 1: Write the proportion equation
   227,061.75 : 351,580.50 = 351,580.50 : x
2. Step 2: Convert to fraction form
   227,061.75/351,580.50 = 351,580.50/x
3. Step 3: Cross multiply
   227,061.75x = 351,580.50 × 351,580.50
4. Step 4: Simplify right side
   227,061.75x = 123,608,847,980.25
5. Step 5: Solve for x
   x = 123,608,847,980.25/227,061.75
6. Step 6: Final answer
   x = 544,384.28