Finding the Third Proportional to 27,317 and 55,636.50

Step by Step Solution

1. Step 1: Write the proportion equation
   27,317 : 55,636.50 = 55,636.50 : x
2. Step 2: Convert to fraction form
   27,317/55,636.50 = 55,636.50/x
3. Step 3: Cross multiply
   27,317x = 55,636.50 × 55,636.50
4. Step 4: Simplify right side
   27,317x = 3,095,420,132.25
5. Step 5: Solve for x
   x = 3,095,420,132.25/27,317
6. Step 6: Final answer
   x = 113,314.79