Finding the Third Proportional to 36,989.16 and 57,963.09

Step by Step Solution

1. Step 1: Write the proportion equation
   36,989.16 : 57,963.09 = 57,963.09 : x
2. Step 2: Convert to fraction form
   36,989.16/57,963.09 = 57,963.09/x
3. Step 3: Cross multiply
   36,989.16x = 57,963.09 × 57,963.09
4. Step 4: Simplify right side
   36,989.16x = 3,359,720,237.07
5. Step 5: Solve for x
   x = 3,359,720,237.07/36,989.16
6. Step 6: Final answer
   x = 90,829.87