Finding the Fourth Proportional to 2,422.37, 3,633.93 and 1,189.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,422.37 : 3,633.93 = 1,189.82 : x
2. Step 2: Convert to fraction form
   2,422.37/3,633.93 = 1,189.82/x
3. Step 3: Cross multiply
   2,422.37x = 3,633.93 × 1,189.82
4. Step 4: Simplify right side
   2,422.37x = 4,323,731.68
5. Step 5: Solve for x
   x = 4,323,731.68/2,422.37
6. Step 6: Final answer
   x = 1,784.92