Finding the Fourth Proportional to 10,559.25, 15,837.16 and 3,542.37

Step by Step Solution

1. Step 1: Write the proportion equation
   10,559.25 : 15,837.16 = 3,542.37 : x
2. Step 2: Convert to fraction form
   10,559.25/15,837.16 = 3,542.37/x
3. Step 3: Cross multiply
   10,559.25x = 15,837.16 × 3,542.37
4. Step 4: Simplify right side
   10,559.25x = 56,101,062.76
5. Step 5: Solve for x
   x = 56,101,062.76/10,559.25
6. Step 6: Final answer
   x = 5,312.98