Finding the Fourth Proportional to 2,774.41, 3,827.76 and 1,830.67

Step by Step Solution

1. Step 1: Write the proportion equation
   2,774.41 : 3,827.76 = 1,830.67 : x
2. Step 2: Convert to fraction form
   2,774.41/3,827.76 = 1,830.67/x
3. Step 3: Cross multiply
   2,774.41x = 3,827.76 × 1,830.67
4. Step 4: Simplify right side
   2,774.41x = 7,007,365.40
5. Step 5: Solve for x
   x = 7,007,365.40/2,774.41
6. Step 6: Final answer
   x = 2,525.71