Finding the Fourth Proportional to 9,104.84, 12,564.54 and 5,125.94

Step by Step Solution

1. Step 1: Write the proportion equation
   9,104.84 : 12,564.54 = 5,125.94 : x
2. Step 2: Convert to fraction form
   9,104.84/12,564.54 = 5,125.94/x
3. Step 3: Cross multiply
   9,104.84x = 12,564.54 × 5,125.94
4. Step 4: Simplify right side
   9,104.84x = 64,405,078.17
5. Step 5: Solve for x
   x = 64,405,078.17/9,104.84
6. Step 6: Final answer
   x = 7,073.72