Finding the Fourth Proportional to 2,777.42, 3,832.74 and 1,535.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,777.42 : 3,832.74 = 1,535.42 : x
2. Step 2: Convert to fraction form
   2,777.42/3,832.74 = 1,535.42/x
3. Step 3: Cross multiply
   2,777.42x = 3,832.74 × 1,535.42
4. Step 4: Simplify right side
   2,777.42x = 5,884,865.65
5. Step 5: Solve for x
   x = 5,884,865.65/2,777.42
6. Step 6: Final answer
   x = 2,118.82