Finding the Fourth Proportional to 5,667.14, 7,790.41 and 5,063.30

Step by Step Solution

1. Step 1: Write the proportion equation
   5,667.14 : 7,790.41 = 5,063.30 : x
2. Step 2: Convert to fraction form
   5,667.14/7,790.41 = 5,063.30/x
3. Step 3: Cross multiply
   5,667.14x = 7,790.41 × 5,063.30
4. Step 4: Simplify right side
   5,667.14x = 39,445,157.64
5. Step 5: Solve for x
   x = 39,445,157.64/5,667.14
6. Step 6: Final answer
   x = 6,960.33