Finding the Third Proportional to 227,938.50 and 527,706

Step by Step Solution

1. Step 1: Write the proportion equation
   227,938.50 : 527,706 = 527,706 : x
2. Step 2: Convert to fraction form
   227,938.50/527,706 = 527,706/x
3. Step 3: Cross multiply
   227,938.50x = 527,706 × 527,706
4. Step 4: Simplify right side
   227,938.50x = 278,473,622,436
5. Step 5: Solve for x
   x = 278,473,622,436/227,938.50
6. Step 6: Final answer
   x = 1,221,705.08