Finding the Fourth Proportional to 17,218, 23,757.18 and 10,141.84

Step by Step Solution

1. Step 1: Write the proportion equation
   17,218 : 23,757.18 = 10,141.84 : x
2. Step 2: Convert to fraction form
   17,218/23,757.18 = 10,141.84/x
3. Step 3: Cross multiply
   17,218x = 23,757.18 × 10,141.84
4. Step 4: Simplify right side
   17,218x = 240,941,518.41
5. Step 5: Solve for x
   x = 240,941,518.41/17,218
6. Step 6: Final answer
   x = 13,993.58