Finding the Third Proportional to 105,437.50 and 227,483

Step by Step Solution

1. Step 1: Write the proportion equation
   105,437.50 : 227,483 = 227,483 : x
2. Step 2: Convert to fraction form
   105,437.50/227,483 = 227,483/x
3. Step 3: Cross multiply
   105,437.50x = 227,483 × 227,483
4. Step 4: Simplify right side
   105,437.50x = 51,748,515,289
5. Step 5: Solve for x
   x = 51,748,515,289/105,437.50
6. Step 6: Final answer
   x = 490,798.01