Finding the Third Proportional to 36,218.25 and 57,630.38

Step by Step Solution

1. Step 1: Write the proportion equation
   36,218.25 : 57,630.38 = 57,630.38 : x
2. Step 2: Convert to fraction form
   36,218.25/57,630.38 = 57,630.38/x
3. Step 3: Cross multiply
   36,218.25x = 57,630.38 × 57,630.38
4. Step 4: Simplify right side
   36,218.25x = 3,321,260,122.64
5. Step 5: Solve for x
   x = 3,321,260,122.64/36,218.25
6. Step 6: Final answer
   x = 91,701.29