Finding the Fourth Proportional to 9,104.14, 12,564.91 and 5,126.03

Step by Step Solution

1. Step 1: Write the proportion equation
   9,104.14 : 12,564.91 = 5,126.03 : x
2. Step 2: Convert to fraction form
   9,104.14/12,564.91 = 5,126.03/x
3. Step 3: Cross multiply
   9,104.14x = 12,564.91 × 5,126.03
4. Step 4: Simplify right side
   9,104.14x = 64,408,017.15
5. Step 5: Solve for x
   x = 64,408,017.15/9,104.14
6. Step 6: Final answer
   x = 7,074.59