Finding the Fourth Proportional to 17,153.39, 23,672.55 and 10,082.09

Step by Step Solution

1. Step 1: Write the proportion equation
   17,153.39 : 23,672.55 = 10,082.09 : x
2. Step 2: Convert to fraction form
   17,153.39/23,672.55 = 10,082.09/x
3. Step 3: Cross multiply
   17,153.39x = 23,672.55 × 10,082.09
4. Step 4: Simplify right side
   17,153.39x = 238,668,779.63
5. Step 5: Solve for x
   x = 238,668,779.63/17,153.39
6. Step 6: Final answer
   x = 13,913.80