Finding the Fourth Proportional to 9,087.97, 12,542.17 and 5,109.46

Step by Step Solution

1. Step 1: Write the proportion equation
   9,087.97 : 12,542.17 = 5,109.46 : x
2. Step 2: Convert to fraction form
   9,087.97/12,542.17 = 5,109.46/x
3. Step 3: Cross multiply
   9,087.97x = 12,542.17 × 5,109.46
4. Step 4: Simplify right side
   9,087.97x = 64,083,715.93
5. Step 5: Solve for x
   x = 64,083,715.93/9,087.97
6. Step 6: Final answer
   x = 7,051.49