Finding the Fourth Proportional to 1,596.86, 2,393.16 and 773.49

Step by Step Solution

1. Step 1: Write the proportion equation
   1,596.86 : 2,393.16 = 773.49 : x
2. Step 2: Convert to fraction form
   1,596.86/2,393.16 = 773.49/x
3. Step 3: Cross multiply
   1,596.86x = 2,393.16 × 773.49
4. Step 4: Simplify right side
   1,596.86x = 1,851,085.33
5. Step 5: Solve for x
   x = 1,851,085.33/1,596.86
6. Step 6: Final answer
   x = 1,159.20