Finding the Fourth Proportional to 23,469.33, 32,386.86 and 12,859.14

Step by Step Solution

1. Step 1: Write the proportion equation
   23,469.33 : 32,386.86 = 12,859.14 : x
2. Step 2: Convert to fraction form
   23,469.33/32,386.86 = 12,859.14/x
3. Step 3: Cross multiply
   23,469.33x = 32,386.86 × 12,859.14
4. Step 4: Simplify right side
   23,469.33x = 416,467,166.90
5. Step 5: Solve for x
   x = 416,467,166.90/23,469.33
6. Step 6: Final answer
   x = 17,745.17