Finding the Fourth Proportional to 5,448.13, 7,516.71 and 3,089.82

Step by Step Solution

1. Step 1: Write the proportion equation
   5,448.13 : 7,516.71 = 3,089.82 : x
2. Step 2: Convert to fraction form
   5,448.13/7,516.71 = 3,089.82/x
3. Step 3: Cross multiply
   5,448.13x = 7,516.71 × 3,089.82
4. Step 4: Simplify right side
   5,448.13x = 23,225,280.89
5. Step 5: Solve for x
   x = 23,225,280.89/5,448.13
6. Step 6: Final answer
   x = 4,262.98