Finding the Fourth Proportional to 23,256.42, 32,082.58 and 13,818.30

Step by Step Solution

1. Step 1: Write the proportion equation
   23,256.42 : 32,082.58 = 13,818.30 : x
2. Step 2: Convert to fraction form
   23,256.42/32,082.58 = 13,818.30/x
3. Step 3: Cross multiply
   23,256.42x = 32,082.58 × 13,818.30
4. Step 4: Simplify right side
   23,256.42x = 443,326,715.21
5. Step 5: Solve for x
   x = 443,326,715.21/23,256.42
6. Step 6: Final answer
   x = 19,062.55