Finding the Fourth Proportional to 1,852.10, 2,776.03 and 876.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,852.10 : 2,776.03 = 876.82 : x
2. Step 2: Convert to fraction form
   1,852.10/2,776.03 = 876.82/x
3. Step 3: Cross multiply
   1,852.10x = 2,776.03 × 876.82
4. Step 4: Simplify right side
   1,852.10x = 2,434,078.62
5. Step 5: Solve for x
   x = 2,434,078.62/1,852.10
6. Step 6: Final answer
   x = 1,314.23