Finding the Third Proportional to 38,866 and 58,330

Step by Step Solution

1. Step 1: Write the proportion equation
   38,866 : 58,330 = 58,330 : x
2. Step 2: Convert to fraction form
   38,866/58,330 = 58,330/x
3. Step 3: Cross multiply
   38,866x = 58,330 × 58,330
4. Step 4: Simplify right side
   38,866x = 3,402,388,900
5. Step 5: Solve for x
   x = 3,402,388,900/38,866
6. Step 6: Final answer
   x = 87,541.52