Finding the Fourth Proportional to 5,823.72, 8,693.29 and 5,390.06

Step by Step Solution

1. Step 1: Write the proportion equation
   5,823.72 : 8,693.29 = 5,390.06 : x
2. Step 2: Convert to fraction form
   5,823.72/8,693.29 = 5,390.06/x
3. Step 3: Cross multiply
   5,823.72x = 8,693.29 × 5,390.06
4. Step 4: Simplify right side
   5,823.72x = 46,857,297.76
5. Step 5: Solve for x
   x = 46,857,297.76/5,823.72
6. Step 6: Final answer
   x = 8,045.94