Finding the Third Proportional to 227,461.50 and 486,875

Step by Step Solution

1. Step 1: Write the proportion equation
   227,461.50 : 486,875 = 486,875 : x
2. Step 2: Convert to fraction form
   227,461.50/486,875 = 486,875/x
3. Step 3: Cross multiply
   227,461.50x = 486,875 × 486,875
4. Step 4: Simplify right side
   227,461.50x = 237,047,265,625
5. Step 5: Solve for x
   x = 237,047,265,625/227,461.50
6. Step 6: Final answer
   x = 1,042,142.37