Finding the Fourth Proportional to 17,156.49, 23,676.87 and 9,602.37

Step by Step Solution

1. Step 1: Write the proportion equation
   17,156.49 : 23,676.87 = 9,602.37 : x
2. Step 2: Convert to fraction form
   17,156.49/23,676.87 = 9,602.37/x
3. Step 3: Cross multiply
   17,156.49x = 23,676.87 × 9,602.37
4. Step 4: Simplify right side
   17,156.49x = 227,354,066.18
5. Step 5: Solve for x
   x = 227,354,066.18/17,156.49
6. Step 6: Final answer
   x = 13,251.78