Finding the Fourth Proportional to 1,701.76, 2,550.82 and 1,116.54

Step by Step Solution

1. Step 1: Write the proportion equation
   1,701.76 : 2,550.82 = 1,116.54 : x
2. Step 2: Convert to fraction form
   1,701.76/2,550.82 = 1,116.54/x
3. Step 3: Cross multiply
   1,701.76x = 2,550.82 × 1,116.54
4. Step 4: Simplify right side
   1,701.76x = 2,848,092.56
5. Step 5: Solve for x
   x = 2,848,092.56/1,701.76
6. Step 6: Final answer
   x = 1,673.62