Finding the Third Proportional to 10,237.50 and 21,708

Step by Step Solution

1. Step 1: Write the proportion equation
   10,237.50 : 21,708 = 21,708 : x
2. Step 2: Convert to fraction form
   10,237.50/21,708 = 21,708/x
3. Step 3: Cross multiply
   10,237.50x = 21,708 × 21,708
4. Step 4: Simplify right side
   10,237.50x = 471,237,264
5. Step 5: Solve for x
   x = 471,237,264/10,237.50
6. Step 6: Final answer
   x = 46,030.50