Finding the Fourth Proportional to 1,849.96, 2,776.76 and 1,120.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,849.96 : 2,776.76 = 1,120.96 : x
2. Step 2: Convert to fraction form
   1,849.96/2,776.76 = 1,120.96/x
3. Step 3: Cross multiply
   1,849.96x = 2,776.76 × 1,120.96
4. Step 4: Simplify right side
   1,849.96x = 3,112,636.89
5. Step 5: Solve for x
   x = 3,112,636.89/1,849.96
6. Step 6: Final answer
   x = 1,682.54