Finding the Third Proportional to 17,178 and 36,200.25

Step by Step Solution

1. Step 1: Write the proportion equation
   17,178 : 36,200.25 = 36,200.25 : x
2. Step 2: Convert to fraction form
   17,178/36,200.25 = 36,200.25/x
3. Step 3: Cross multiply
   17,178x = 36,200.25 × 36,200.25
4. Step 4: Simplify right side
   17,178x = 1,310,458,100.06
5. Step 5: Solve for x
   x = 1,310,458,100.06/17,178
6. Step 6: Final answer
   x = 76,287.00