Finding the Fourth Proportional to 10,554.72, 14,565.72 and 5,839.44

Step by Step Solution

1. Step 1: Write the proportion equation
   10,554.72 : 14,565.72 = 5,839.44 : x
2. Step 2: Convert to fraction form
   10,554.72/14,565.72 = 5,839.44/x
3. Step 3: Cross multiply
   10,554.72x = 14,565.72 × 5,839.44
4. Step 4: Simplify right side
   10,554.72x = 85,055,648.00
5. Step 5: Solve for x
   x = 85,055,648.00/10,554.72
6. Step 6: Final answer
   x = 8,058.54