Finding the Fourth Proportional to 9,104.46, 12,564.15 and 5,126.86

Step by Step Solution

1. Step 1: Write the proportion equation
   9,104.46 : 12,564.15 = 5,126.86 : x
2. Step 2: Convert to fraction form
   9,104.46/12,564.15 = 5,126.86/x
3. Step 3: Cross multiply
   9,104.46x = 12,564.15 × 5,126.86
4. Step 4: Simplify right side
   9,104.46x = 64,414,587.43
5. Step 5: Solve for x
   x = 64,414,587.43/9,104.46
6. Step 6: Final answer
   x = 7,075.06