Finding the Fourth Proportional to 10,108.56, 15,159.78 and 3,533.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,108.56 : 15,159.78 = 3,533.52 : x
2. Step 2: Convert to fraction form
   10,108.56/15,159.78 = 3,533.52/x
3. Step 3: Cross multiply
   10,108.56x = 15,159.78 × 3,533.52
4. Step 4: Simplify right side
   10,108.56x = 53,567,385.83
5. Step 5: Solve for x
   x = 53,567,385.83/10,108.56
6. Step 6: Final answer
   x = 5,299.21