Finding the Third Proportional to 17,942.75 and 38,627.38

Step by Step Solution

1. Step 1: Write the proportion equation
   17,942.75 : 38,627.38 = 38,627.38 : x
2. Step 2: Convert to fraction form
   17,942.75/38,627.38 = 38,627.38/x
3. Step 3: Cross multiply
   17,942.75x = 38,627.38 × 38,627.38
4. Step 4: Simplify right side
   17,942.75x = 1,492,074,099.39
5. Step 5: Solve for x
   x = 1,492,074,099.39/17,942.75
6. Step 6: Final answer
   x = 83,157.49