Finding the Fourth Proportional to 5,659.72, 7,808.12 and 3,562.62

Step by Step Solution

1. Step 1: Write the proportion equation
   5,659.72 : 7,808.12 = 3,562.62 : x
2. Step 2: Convert to fraction form
   5,659.72/7,808.12 = 3,562.62/x
3. Step 3: Cross multiply
   5,659.72x = 7,808.12 × 3,562.62
4. Step 4: Simplify right side
   5,659.72x = 27,817,364.47
5. Step 5: Solve for x
   x = 27,817,364.47/5,659.72
6. Step 6: Final answer
   x = 4,914.97