Finding the Third Proportional to 17,993.25 and 39,264.75

Step by Step Solution

1. Step 1: Write the proportion equation
   17,993.25 : 39,264.75 = 39,264.75 : x
2. Step 2: Convert to fraction form
   17,993.25/39,264.75 = 39,264.75/x
3. Step 3: Cross multiply
   17,993.25x = 39,264.75 × 39,264.75
4. Step 4: Simplify right side
   17,993.25x = 1,541,720,592.56
5. Step 5: Solve for x
   x = 1,541,720,592.56/17,993.25
6. Step 6: Final answer
   x = 85,683.28