Finding the Fourth Proportional to 1,846.18, 2,769.54 and 1,116.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,846.18 : 2,769.54 = 1,116.10 : x
2. Step 2: Convert to fraction form
   1,846.18/2,769.54 = 1,116.10/x
3. Step 3: Cross multiply
   1,846.18x = 2,769.54 × 1,116.10
4. Step 4: Simplify right side
   1,846.18x = 3,091,083.59
5. Step 5: Solve for x
   x = 3,091,083.59/1,846.18
6. Step 6: Final answer
   x = 1,674.31