Finding the Fourth Proportional to 1,846.85, 2,768.90 and 1,116.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,846.85 : 2,768.90 = 1,116.25 : x
2. Step 2: Convert to fraction form
   1,846.85/2,768.90 = 1,116.25/x
3. Step 3: Cross multiply
   1,846.85x = 2,768.90 × 1,116.25
4. Step 4: Simplify right side
   1,846.85x = 3,090,784.63
5. Step 5: Solve for x
   x = 3,090,784.63/1,846.85
6. Step 6: Final answer
   x = 1,673.54