Finding the Fourth Proportional to 1,496.56, 2,241.87 and 1,188.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,496.56 : 2,241.87 = 1,188.94 : x
2. Step 2: Convert to fraction form
   1,496.56/2,241.87 = 1,188.94/x
3. Step 3: Cross multiply
   1,496.56x = 2,241.87 × 1,188.94
4. Step 4: Simplify right side
   1,496.56x = 2,665,448.92
5. Step 5: Solve for x
   x = 2,665,448.92/1,496.56
6. Step 6: Final answer
   x = 1,781.05