Finding the Fourth Proportional to 1,846.85, 2,548.64 and 1,100.81

Step by Step Solution

1. Step 1: Write the proportion equation
   1,846.85 : 2,548.64 = 1,100.81 : x
2. Step 2: Convert to fraction form
   1,846.85/2,548.64 = 1,100.81/x
3. Step 3: Cross multiply
   1,846.85x = 2,548.64 × 1,100.81
4. Step 4: Simplify right side
   1,846.85x = 2,805,577.52
5. Step 5: Solve for x
   x = 2,805,577.52/1,846.85
6. Step 6: Final answer
   x = 1,519.12