Finding the Fourth Proportional to 1,774.26, 2,448.54 and 1,185.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,774.26 : 2,448.54 = 1,185.96 : x
2. Step 2: Convert to fraction form
   1,774.26/2,448.54 = 1,185.96/x
3. Step 3: Cross multiply
   1,774.26x = 2,448.54 × 1,185.96
4. Step 4: Simplify right side
   1,774.26x = 2,903,870.50
5. Step 5: Solve for x
   x = 2,903,870.50/1,774.26
6. Step 6: Final answer
   x = 1,636.67