Finding the Fourth Proportional to 2,393.02, 3,584.31 and 1,157.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,393.02 : 3,584.31 = 1,157.82 : x
2. Step 2: Convert to fraction form
   2,393.02/3,584.31 = 1,157.82/x
3. Step 3: Cross multiply
   2,393.02x = 3,584.31 × 1,157.82
4. Step 4: Simplify right side
   2,393.02x = 4,149,985.80
5. Step 5: Solve for x
   x = 4,149,985.80/2,393.02
6. Step 6: Final answer
   x = 1,734.20