Finding the Fourth Proportional to 5,546.88, 8,314.56 and 2,622.96

Step by Step Solution

1. Step 1: Write the proportion equation
   5,546.88 : 8,314.56 = 2,622.96 : x
2. Step 2: Convert to fraction form
   5,546.88/8,314.56 = 2,622.96/x
3. Step 3: Cross multiply
   5,546.88x = 8,314.56 × 2,622.96
4. Step 4: Simplify right side
   5,546.88x = 21,808,758.30
5. Step 5: Solve for x
   x = 21,808,758.30/5,546.88
6. Step 6: Final answer
   x = 3,931.72