Finding the Fourth Proportional to 1,591.06, 2,379.49 and 1,196.04

Step by Step Solution

1. Step 1: Write the proportion equation
   1,591.06 : 2,379.49 = 1,196.04 : x
2. Step 2: Convert to fraction form
   1,591.06/2,379.49 = 1,196.04/x
3. Step 3: Cross multiply
   1,591.06x = 2,379.49 × 1,196.04
4. Step 4: Simplify right side
   1,591.06x = 2,845,965.22
5. Step 5: Solve for x
   x = 2,845,965.22/1,591.06
6. Step 6: Final answer
   x = 1,788.72