Finding the Fourth Proportional to 5,667.70, 8,504.34 and 2,549.91

Step by Step Solution

1. Step 1: Write the proportion equation
   5,667.70 : 8,504.34 = 2,549.91 : x
2. Step 2: Convert to fraction form
   5,667.70/8,504.34 = 2,549.91/x
3. Step 3: Cross multiply
   5,667.70x = 8,504.34 × 2,549.91
4. Step 4: Simplify right side
   5,667.70x = 21,685,301.61
5. Step 5: Solve for x
   x = 21,685,301.61/5,667.70
6. Step 6: Final answer
   x = 3,826.12