Finding the Third Proportional to 36,019.88 and 57,874.31

Step by Step Solution

1. Step 1: Write the proportion equation
   36,019.88 : 57,874.31 = 57,874.31 : x
2. Step 2: Convert to fraction form
   36,019.88/57,874.31 = 57,874.31/x
3. Step 3: Cross multiply
   36,019.88x = 57,874.31 × 57,874.31
4. Step 4: Simplify right side
   36,019.88x = 3,349,436,047.35
5. Step 5: Solve for x
   x = 3,349,436,047.35/36,019.88
6. Step 6: Final answer
   x = 92,988.55