Finding the Fourth Proportional to 3,569.61, 5,354.24 and 937.05

Step by Step Solution

1. Step 1: Write the proportion equation
   3,569.61 : 5,354.24 = 937.05 : x
2. Step 2: Convert to fraction form
   3,569.61/5,354.24 = 937.05/x
3. Step 3: Cross multiply
   3,569.61x = 5,354.24 × 937.05
4. Step 4: Simplify right side
   3,569.61x = 5,017,190.59
5. Step 5: Solve for x
   x = 5,017,190.59/3,569.61
6. Step 6: Final answer
   x = 1,405.53