Finding the Fourth Proportional to 1,968.10, 2,944.96 and 1,185.23

Step by Step Solution

1. Step 1: Write the proportion equation
   1,968.10 : 2,944.96 = 1,185.23 : x
2. Step 2: Convert to fraction form
   1,968.10/2,944.96 = 1,185.23/x
3. Step 3: Cross multiply
   1,968.10x = 2,944.96 × 1,185.23
4. Step 4: Simplify right side
   1,968.10x = 3,490,459.34
5. Step 5: Solve for x
   x = 3,490,459.34/1,968.10
6. Step 6: Final answer
   x = 1,773.52