Finding the Fourth Proportional to 1,654.82, 2,481.04 and 776.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,654.82 : 2,481.04 = 776.83 : x
2. Step 2: Convert to fraction form
   1,654.82/2,481.04 = 776.83/x
3. Step 3: Cross multiply
   1,654.82x = 2,481.04 × 776.83
4. Step 4: Simplify right side
   1,654.82x = 1,927,346.30
5. Step 5: Solve for x
   x = 1,927,346.30/1,654.82
6. Step 6: Final answer
   x = 1,164.69