Finding the Fourth Proportional to 3,557.52, 5,337.06 and 1,092.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,557.52 : 5,337.06 = 1,092.52 : x
2. Step 2: Convert to fraction form
   3,557.52/5,337.06 = 1,092.52/x
3. Step 3: Cross multiply
   3,557.52x = 5,337.06 × 1,092.52
4. Step 4: Simplify right side
   3,557.52x = 5,830,844.79
5. Step 5: Solve for x
   x = 5,830,844.79/3,557.52
6. Step 6: Final answer
   x = 1,639.02