Finding the Third Proportional to 17,625.94 and 38,739.94

Step by Step Solution

1. Step 1: Write the proportion equation
   17,625.94 : 38,739.94 = 38,739.94 : x
2. Step 2: Convert to fraction form
   17,625.94/38,739.94 = 38,739.94/x
3. Step 3: Cross multiply
   17,625.94x = 38,739.94 × 38,739.94
4. Step 4: Simplify right side
   17,625.94x = 1,500,782,757.50
5. Step 5: Solve for x
   x = 1,500,782,757.50/17,625.94
6. Step 6: Final answer
   x = 85,146.27