Finding the Fourth Proportional to 5,667.60, 7,819.68 and 3,570.51

Step by Step Solution

1. Step 1: Write the proportion equation
   5,667.60 : 7,819.68 = 3,570.51 : x
2. Step 2: Convert to fraction form
   5,667.60/7,819.68 = 3,570.51/x
3. Step 3: Cross multiply
   5,667.60x = 7,819.68 × 3,570.51
4. Step 4: Simplify right side
   5,667.60x = 27,920,245.64
5. Step 5: Solve for x
   x = 27,920,245.64/5,667.60
6. Step 6: Final answer
   x = 4,926.29