Finding the Third Proportional to 18,150 and 37,276

Step by Step Solution

1. Step 1: Write the proportion equation
   18,150 : 37,276 = 37,276 : x
2. Step 2: Convert to fraction form
   18,150/37,276 = 37,276/x
3. Step 3: Cross multiply
   18,150x = 37,276 × 37,276
4. Step 4: Simplify right side
   18,150x = 1,389,500,176
5. Step 5: Solve for x
   x = 1,389,500,176/18,150
6. Step 6: Final answer
   x = 76,556.48