Finding the Fourth Proportional to 1,846.60, 2,548.25 and 1,100.39

Step by Step Solution

1. Step 1: Write the proportion equation
   1,846.60 : 2,548.25 = 1,100.39 : x
2. Step 2: Convert to fraction form
   1,846.60/2,548.25 = 1,100.39/x
3. Step 3: Cross multiply
   1,846.60x = 2,548.25 × 1,100.39
4. Step 4: Simplify right side
   1,846.60x = 2,804,050.57
5. Step 5: Solve for x
   x = 2,804,050.57/1,846.60
6. Step 6: Final answer
   x = 1,518.50