Finding the Fourth Proportional to 5,663.79, 8,494.61 and 2,200.59

Step by Step Solution

1. Step 1: Write the proportion equation
   5,663.79 : 8,494.61 = 2,200.59 : x
2. Step 2: Convert to fraction form
   5,663.79/8,494.61 = 2,200.59/x
3. Step 3: Cross multiply
   5,663.79x = 8,494.61 × 2,200.59
4. Step 4: Simplify right side
   5,663.79x = 18,693,142.82
5. Step 5: Solve for x
   x = 18,693,142.82/5,663.79
6. Step 6: Final answer
   x = 3,300.47