Finding the Fourth Proportional to 2,323.94, 3,484.88 and 1,091.70

Step by Step Solution

1. Step 1: Write the proportion equation
   2,323.94 : 3,484.88 = 1,091.70 : x
2. Step 2: Convert to fraction form
   2,323.94/3,484.88 = 1,091.70/x
3. Step 3: Cross multiply
   2,323.94x = 3,484.88 × 1,091.70
4. Step 4: Simplify right side
   2,323.94x = 3,804,443.50
5. Step 5: Solve for x
   x = 3,804,443.50/2,323.94
6. Step 6: Final answer
   x = 1,637.07