Finding the Fourth Proportional to 15,696.72, 23,523.62 and 5,826.47

Step by Step Solution

1. Step 1: Write the proportion equation
   15,696.72 : 23,523.62 = 5,826.47 : x
2. Step 2: Convert to fraction form
   15,696.72/23,523.62 = 5,826.47/x
3. Step 3: Cross multiply
   15,696.72x = 23,523.62 × 5,826.47
4. Step 4: Simplify right side
   15,696.72x = 137,059,519.47
5. Step 5: Solve for x
   x = 137,059,519.47/15,696.72
6. Step 6: Final answer
   x = 8,731.73