Finding the Fourth Proportional to 5,484.42, 7,568.55 and 3,126.69

Step by Step Solution

1. Step 1: Write the proportion equation
   5,484.42 : 7,568.55 = 3,126.69 : x
2. Step 2: Convert to fraction form
   5,484.42/7,568.55 = 3,126.69/x
3. Step 3: Cross multiply
   5,484.42x = 7,568.55 × 3,126.69
4. Step 4: Simplify right side
   5,484.42x = 23,664,509.60
5. Step 5: Solve for x
   x = 23,664,509.60/5,484.42
6. Step 6: Final answer
   x = 4,314.86