Finding the Third Proportional to 107,487.50 and 227,780

Step by Step Solution

1. Step 1: Write the proportion equation
   107,487.50 : 227,780 = 227,780 : x
2. Step 2: Convert to fraction form
   107,487.50/227,780 = 227,780/x
3. Step 3: Cross multiply
   107,487.50x = 227,780 × 227,780
4. Step 4: Simplify right side
   107,487.50x = 51,883,728,400
5. Step 5: Solve for x
   x = 51,883,728,400/107,487.50
6. Step 6: Final answer
   x = 482,695.46