Finding the Fourth Proportional to 2,290.02, 3,434.35 and 1,193.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,290.02 : 3,434.35 = 1,193.82 : x
2. Step 2: Convert to fraction form
   2,290.02/3,434.35 = 1,193.82/x
3. Step 3: Cross multiply
   2,290.02x = 3,434.35 × 1,193.82
4. Step 4: Simplify right side
   2,290.02x = 4,099,995.72
5. Step 5: Solve for x
   x = 4,099,995.72/2,290.02
6. Step 6: Final answer
   x = 1,790.38