Finding the Fourth Proportional to 17,443.89, 24,071.94 and 9,485.91

Step by Step Solution

1. Step 1: Write the proportion equation
   17,443.89 : 24,071.94 = 9,485.91 : x
2. Step 2: Convert to fraction form
   17,443.89/24,071.94 = 9,485.91/x
3. Step 3: Cross multiply
   17,443.89x = 24,071.94 × 9,485.91
4. Step 4: Simplify right side
   17,443.89x = 228,344,256.37
5. Step 5: Solve for x
   x = 228,344,256.37/17,443.89
6. Step 6: Final answer
   x = 13,090.21