Finding the Fourth Proportional to 17,111.40, 23,607.16 and 10,394.52

Step by Step Solution

1. Step 1: Write the proportion equation
   17,111.40 : 23,607.16 = 10,394.52 : x
2. Step 2: Convert to fraction form
   17,111.40/23,607.16 = 10,394.52/x
3. Step 3: Cross multiply
   17,111.40x = 23,607.16 × 10,394.52
4. Step 4: Simplify right side
   17,111.40x = 245,385,096.76
5. Step 5: Solve for x
   x = 245,385,096.76/17,111.40
6. Step 6: Final answer
   x = 14,340.45