Finding the Third Proportional to 17,518.50 and 23,603.25

Step by Step Solution

1. Step 1: Write the proportion equation
   17,518.50 : 23,603.25 = 23,603.25 : x
2. Step 2: Convert to fraction form
   17,518.50/23,603.25 = 23,603.25/x
3. Step 3: Cross multiply
   17,518.50x = 23,603.25 × 23,603.25
4. Step 4: Simplify right side
   17,518.50x = 557,113,410.56
5. Step 5: Solve for x
   x = 557,113,410.56/17,518.50
6. Step 6: Final answer
   x = 31,801.43