Finding the Fourth Proportional to 9,167.32, 13,729.27 and 5,823.61

Step by Step Solution

1. Step 1: Write the proportion equation
   9,167.32 : 13,729.27 = 5,823.61 : x
2. Step 2: Convert to fraction form
   9,167.32/13,729.27 = 5,823.61/x
3. Step 3: Cross multiply
   9,167.32x = 13,729.27 × 5,823.61
4. Step 4: Simplify right side
   9,167.32x = 79,953,914.06
5. Step 5: Solve for x
   x = 79,953,914.06/9,167.32
6. Step 6: Final answer
   x = 8,721.62