Finding the Third Proportional to 39,330 and 58,983.75

Step by Step Solution

1. Step 1: Write the proportion equation
   39,330 : 58,983.75 = 58,983.75 : x
2. Step 2: Convert to fraction form
   39,330/58,983.75 = 58,983.75/x
3. Step 3: Cross multiply
   39,330x = 58,983.75 × 58,983.75
4. Step 4: Simplify right side
   39,330x = 3,479,082,764.06
5. Step 5: Solve for x
   x = 3,479,082,764.06/39,330
6. Step 6: Final answer
   x = 88,458.75