Finding the Fourth Proportional to 3,533.12, 5,300.96 and 1,342.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,533.12 : 5,300.96 = 1,342.56 : x
2. Step 2: Convert to fraction form
   3,533.12/5,300.96 = 1,342.56/x
3. Step 3: Cross multiply
   3,533.12x = 5,300.96 × 1,342.56
4. Step 4: Simplify right side
   3,533.12x = 7,116,856.86
5. Step 5: Solve for x
   x = 7,116,856.86/3,533.12
6. Step 6: Final answer
   x = 2,014.33