Finding the Fourth Proportional to 10,150.52, 15,228.20 and 3,577.37

Step by Step Solution

1. Step 1: Write the proportion equation
   10,150.52 : 15,228.20 = 3,577.37 : x
2. Step 2: Convert to fraction form
   10,150.52/15,228.20 = 3,577.37/x
3. Step 3: Cross multiply
   10,150.52x = 15,228.20 × 3,577.37
4. Step 4: Simplify right side
   10,150.52x = 54,476,838.64
5. Step 5: Solve for x
   x = 54,476,838.64/10,150.52
6. Step 6: Final answer
   x = 5,366.90