Finding the Fourth Proportional to 17,188.83, 23,719.41 and 9,633.87

Step by Step Solution

1. Step 1: Write the proportion equation
   17,188.83 : 23,719.41 = 9,633.87 : x
2. Step 2: Convert to fraction form
   17,188.83/23,719.41 = 9,633.87/x
3. Step 3: Cross multiply
   17,188.83x = 23,719.41 × 9,633.87
4. Step 4: Simplify right side
   17,188.83x = 228,509,712.42
5. Step 5: Solve for x
   x = 228,509,712.42/17,188.83
6. Step 6: Final answer
   x = 13,294.08