Finding the Third Proportional to 17,971.25 and 39,091.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,971.25 : 39,091.50 = 39,091.50 : x
2. Step 2: Convert to fraction form
   17,971.25/39,091.50 = 39,091.50/x
3. Step 3: Cross multiply
   17,971.25x = 39,091.50 × 39,091.50
4. Step 4: Simplify right side
   17,971.25x = 1,528,145,372.25
5. Step 5: Solve for x
   x = 1,528,145,372.25/17,971.25
6. Step 6: Final answer
   x = 85,032.78