Finding the Fourth Proportional to 23,625.83, 32,603.77 and 13,015.38

Step by Step Solution

1. Step 1: Write the proportion equation
   23,625.83 : 32,603.77 = 13,015.38 : x
2. Step 2: Convert to fraction form
   23,625.83/32,603.77 = 13,015.38/x
3. Step 3: Cross multiply
   23,625.83x = 32,603.77 × 13,015.38
4. Step 4: Simplify right side
   23,625.83x = 424,350,521.30
5. Step 5: Solve for x
   x = 424,350,521.30/23,625.83
6. Step 6: Final answer
   x = 17,961.30