Finding the Third Proportional to 17,950.50 and 39,222

Step by Step Solution

1. Step 1: Write the proportion equation
   17,950.50 : 39,222 = 39,222 : x
2. Step 2: Convert to fraction form
   17,950.50/39,222 = 39,222/x
3. Step 3: Cross multiply
   17,950.50x = 39,222 × 39,222
4. Step 4: Simplify right side
   17,950.50x = 1,538,365,284
5. Step 5: Solve for x
   x = 1,538,365,284/17,950.50
6. Step 6: Final answer
   x = 85,700.41