Finding the Third Proportional to 36,850.50 and 86,618.25

Step by Step Solution

1. Step 1: Write the proportion equation
   36,850.50 : 86,618.25 = 86,618.25 : x
2. Step 2: Convert to fraction form
   36,850.50/86,618.25 = 86,618.25/x
3. Step 3: Cross multiply
   36,850.50x = 86,618.25 × 86,618.25
4. Step 4: Simplify right side
   36,850.50x = 7,502,721,233.06
5. Step 5: Solve for x
   x = 7,502,721,233.06/36,850.50
6. Step 6: Final answer
   x = 203,598.90