Finding the Fourth Proportional to 5,484.61, 7,568.72 and 3,126.70

Step by Step Solution

1. Step 1: Write the proportion equation
   5,484.61 : 7,568.72 = 3,126.70 : x
2. Step 2: Convert to fraction form
   5,484.61/7,568.72 = 3,126.70/x
3. Step 3: Cross multiply
   5,484.61x = 7,568.72 × 3,126.70
4. Step 4: Simplify right side
   5,484.61x = 23,665,078.98
5. Step 5: Solve for x
   x = 23,665,078.98/5,484.61
6. Step 6: Final answer
   x = 4,314.82