Finding the Third Proportional to 8,414.50 and 17,699.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,414.50 : 17,699.50 = 17,699.50 : x
2. Step 2: Convert to fraction form
   8,414.50/17,699.50 = 17,699.50/x
3. Step 3: Cross multiply
   8,414.50x = 17,699.50 × 17,699.50
4. Step 4: Simplify right side
   8,414.50x = 313,272,300.25
5. Step 5: Solve for x
   x = 313,272,300.25/8,414.50
6. Step 6: Final answer
   x = 37,230.06