Finding the Third Proportional to 17,650.25 and 38,798.81

Step by Step Solution

1. Step 1: Write the proportion equation
   17,650.25 : 38,798.81 = 38,798.81 : x
2. Step 2: Convert to fraction form
   17,650.25/38,798.81 = 38,798.81/x
3. Step 3: Cross multiply
   17,650.25x = 38,798.81 × 38,798.81
4. Step 4: Simplify right side
   17,650.25x = 1,505,347,851.41
5. Step 5: Solve for x
   x = 1,505,347,851.41/17,650.25
6. Step 6: Final answer
   x = 85,287.62