Finding the Fourth Proportional to 17,870.01, 24,676.28 and 11,167.08

Step by Step Solution

1. Step 1: Write the proportion equation
   17,870.01 : 24,676.28 = 11,167.08 : x
2. Step 2: Convert to fraction form
   17,870.01/24,676.28 = 11,167.08/x
3. Step 3: Cross multiply
   17,870.01x = 24,676.28 × 11,167.08
4. Step 4: Simplify right side
   17,870.01x = 275,561,992.86
5. Step 5: Solve for x
   x = 275,561,992.86/17,870.01
6. Step 6: Final answer
   x = 15,420.36