Finding the Fourth Proportional to 17,229.60, 23,776.88 and 10,064.43

Step by Step Solution

1. Step 1: Write the proportion equation
   17,229.60 : 23,776.88 = 10,064.43 : x
2. Step 2: Convert to fraction form
   17,229.60/23,776.88 = 10,064.43/x
3. Step 3: Cross multiply
   17,229.60x = 23,776.88 × 10,064.43
4. Step 4: Simplify right side
   17,229.60x = 239,300,694.06
5. Step 5: Solve for x
   x = 239,300,694.06/17,229.60
6. Step 6: Final answer
   x = 13,888.93