Finding the Fourth Proportional to 17,685.89, 24,392.69 and 10,967.72

Step by Step Solution

1. Step 1: Write the proportion equation
   17,685.89 : 24,392.69 = 10,967.72 : x
2. Step 2: Convert to fraction form
   17,685.89/24,392.69 = 10,967.72/x
3. Step 3: Cross multiply
   17,685.89x = 24,392.69 × 10,967.72
4. Step 4: Simplify right side
   17,685.89x = 267,532,072.00
5. Step 5: Solve for x
   x = 267,532,072.00/17,685.89
6. Step 6: Final answer
   x = 15,126.87