Finding the Fourth Proportional to 3,630.06, 5,398.98 and 3,560.34

Step by Step Solution

1. Step 1: Write the proportion equation
   3,630.06 : 5,398.98 = 3,560.34 : x
2. Step 2: Convert to fraction form
   3,630.06/5,398.98 = 3,560.34/x
3. Step 3: Cross multiply
   3,630.06x = 5,398.98 × 3,560.34
4. Step 4: Simplify right side
   3,630.06x = 19,222,204.45
5. Step 5: Solve for x
   x = 19,222,204.45/3,630.06
6. Step 6: Final answer
   x = 5,295.29