Finding the Fourth Proportional to 1,830.76, 2,746.18 and 676.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,830.76 : 2,746.18 = 676.50 : x
2. Step 2: Convert to fraction form
   1,830.76/2,746.18 = 676.50/x
3. Step 3: Cross multiply
   1,830.76x = 2,746.18 × 676.50
4. Step 4: Simplify right side
   1,830.76x = 1,857,790.77
5. Step 5: Solve for x
   x = 1,857,790.77/1,830.76
6. Step 6: Final answer
   x = 1,014.76