Finding the Third Proportional to 18,165 and 37,063.50

Step by Step Solution

1. Step 1: Write the proportion equation
   18,165 : 37,063.50 = 37,063.50 : x
2. Step 2: Convert to fraction form
   18,165/37,063.50 = 37,063.50/x
3. Step 3: Cross multiply
   18,165x = 37,063.50 × 37,063.50
4. Step 4: Simplify right side
   18,165x = 1,373,703,032.25
5. Step 5: Solve for x
   x = 1,373,703,032.25/18,165
6. Step 6: Final answer
   x = 75,623.62