Finding the Fourth Proportional to 23,314.58, 32,174.48 and 12,704.20

Step by Step Solution

1. Step 1: Write the proportion equation
   23,314.58 : 32,174.48 = 12,704.20 : x
2. Step 2: Convert to fraction form
   23,314.58/32,174.48 = 12,704.20/x
3. Step 3: Cross multiply
   23,314.58x = 32,174.48 × 12,704.20
4. Step 4: Simplify right side
   23,314.58x = 408,751,028.82
5. Step 5: Solve for x
   x = 408,751,028.82/23,314.58
6. Step 6: Final answer
   x = 17,531.99