Finding the Fourth Proportional to 2,775.42, 3,830.04 and 1,533.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,775.42 : 3,830.04 = 1,533.42 : x
2. Step 2: Convert to fraction form
   2,775.42/3,830.04 = 1,533.42/x
3. Step 3: Cross multiply
   2,775.42x = 3,830.04 × 1,533.42
4. Step 4: Simplify right side
   2,775.42x = 5,873,059.94
5. Step 5: Solve for x
   x = 5,873,059.94/2,775.42
6. Step 6: Final answer
   x = 2,116.10