Finding the Fourth Proportional to 3,952.16, 5,453.61 and 2,533.34

Step by Step Solution

1. Step 1: Write the proportion equation
   3,952.16 : 5,453.61 = 2,533.34 : x
2. Step 2: Convert to fraction form
   3,952.16/5,453.61 = 2,533.34/x
3. Step 3: Cross multiply
   3,952.16x = 5,453.61 × 2,533.34
4. Step 4: Simplify right side
   3,952.16x = 13,815,848.36
5. Step 5: Solve for x
   x = 13,815,848.36/3,952.16
6. Step 6: Final answer
   x = 3,495.77