Finding the Fourth Proportional to 23,375.18, 32,258.31 and 12,764.72

Step by Step Solution

1. Step 1: Write the proportion equation
   23,375.18 : 32,258.31 = 12,764.72 : x
2. Step 2: Convert to fraction form
   23,375.18/32,258.31 = 12,764.72/x
3. Step 3: Cross multiply
   23,375.18x = 32,258.31 × 12,764.72
4. Step 4: Simplify right side
   23,375.18x = 411,768,294.82
5. Step 5: Solve for x
   x = 411,768,294.82/23,375.18
6. Step 6: Final answer
   x = 17,615.62