Finding the Third Proportional to 13,403.81 and 17,625.94

Step by Step Solution

1. Step 1: Write the proportion equation
   13,403.81 : 17,625.94 = 17,625.94 : x
2. Step 2: Convert to fraction form
   13,403.81/17,625.94 = 17,625.94/x
3. Step 3: Cross multiply
   13,403.81x = 17,625.94 × 17,625.94
4. Step 4: Simplify right side
   13,403.81x = 310,673,672.75
5. Step 5: Solve for x
   x = 310,673,672.75/13,403.81
6. Step 6: Final answer
   x = 23,178.01