Finding the Fourth Proportional to 5,667.96, 7,823.34 and 3,429.48

Step by Step Solution

1. Step 1: Write the proportion equation
   5,667.96 : 7,823.34 = 3,429.48 : x
2. Step 2: Convert to fraction form
   5,667.96/7,823.34 = 3,429.48/x
3. Step 3: Cross multiply
   5,667.96x = 7,823.34 × 3,429.48
4. Step 4: Simplify right side
   5,667.96x = 26,829,988.06
5. Step 5: Solve for x
   x = 26,829,988.06/5,667.96
6. Step 6: Final answer
   x = 4,733.62