Finding the Fourth Proportional to 7,127.91, 10,679.59 and 5,044.49

Step by Step Solution

1. Step 1: Write the proportion equation
   7,127.91 : 10,679.59 = 5,044.49 : x
2. Step 2: Convert to fraction form
   7,127.91/10,679.59 = 5,044.49/x
3. Step 3: Cross multiply
   7,127.91x = 10,679.59 × 5,044.49
4. Step 4: Simplify right side
   7,127.91x = 53,873,084.96
5. Step 5: Solve for x
   x = 53,873,084.96/7,127.91
6. Step 6: Final answer
   x = 7,558.05