Finding the Fourth Proportional to 17,095.49, 23,591.78 and 9,438.77

Step by Step Solution

1. Step 1: Write the proportion equation
   17,095.49 : 23,591.78 = 9,438.77 : x
2. Step 2: Convert to fraction form
   17,095.49/23,591.78 = 9,438.77/x
3. Step 3: Cross multiply
   17,095.49x = 23,591.78 × 9,438.77
4. Step 4: Simplify right side
   17,095.49x = 222,677,290.95
5. Step 5: Solve for x
   x = 222,677,290.95/17,095.49
6. Step 6: Final answer
   x = 13,025.50