Finding the Fourth Proportional to 17,784.94, 24,515.76 and 13,301.86

Step by Step Solution

1. Step 1: Write the proportion equation
   17,784.94 : 24,515.76 = 13,301.86 : x
2. Step 2: Convert to fraction form
   17,784.94/24,515.76 = 13,301.86/x
3. Step 3: Cross multiply
   17,784.94x = 24,515.76 × 13,301.86
4. Step 4: Simplify right side
   17,784.94x = 326,105,207.31
5. Step 5: Solve for x
   x = 326,105,207.31/17,784.94
6. Step 6: Final answer
   x = 18,336.03