Finding the Third Proportional to 17,859 and 36,150

Step by Step Solution

1. Step 1: Write the proportion equation
   17,859 : 36,150 = 36,150 : x
2. Step 2: Convert to fraction form
   17,859/36,150 = 36,150/x
3. Step 3: Cross multiply
   17,859x = 36,150 × 36,150
4. Step 4: Simplify right side
   17,859x = 1,306,822,500
5. Step 5: Solve for x
   x = 1,306,822,500/17,859
6. Step 6: Final answer
   x = 73,174.45