Finding the Fourth Proportional to 2,824.65, 3,895.48 and 1,927.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,824.65 : 3,895.48 = 1,927.98 : x
2. Step 2: Convert to fraction form
   2,824.65/3,895.48 = 1,927.98/x
3. Step 3: Cross multiply
   2,824.65x = 3,895.48 × 1,927.98
4. Step 4: Simplify right side
   2,824.65x = 7,510,399.10
5. Step 5: Solve for x
   x = 7,510,399.10/2,824.65
6. Step 6: Final answer
   x = 2,658.88