Finding the Fourth Proportional to 12,827.33, 17,704.67 and 7,523.86

Step by Step Solution

1. Step 1: Write the proportion equation
   12,827.33 : 17,704.67 = 7,523.86 : x
2. Step 2: Convert to fraction form
   12,827.33/17,704.67 = 7,523.86/x
3. Step 3: Cross multiply
   12,827.33x = 17,704.67 × 7,523.86
4. Step 4: Simplify right side
   12,827.33x = 133,207,458.43
5. Step 5: Solve for x
   x = 133,207,458.43/12,827.33
6. Step 6: Final answer
   x = 10,384.66