Finding the Fourth Proportional to 5,636.01, 8,453.78 and 3,342.09

Step by Step Solution

1. Step 1: Write the proportion equation
   5,636.01 : 8,453.78 = 3,342.09 : x
2. Step 2: Convert to fraction form
   5,636.01/8,453.78 = 3,342.09/x
3. Step 3: Cross multiply
   5,636.01x = 8,453.78 × 3,342.09
4. Step 4: Simplify right side
   5,636.01x = 28,253,276.89
5. Step 5: Solve for x
   x = 28,253,276.89/5,636.01
6. Step 6: Final answer
   x = 5,012.99