Finding the Fourth Proportional to 1,333.37, 1,840.43 and 773.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,333.37 : 1,840.43 = 773.96 : x
2. Step 2: Convert to fraction form
   1,333.37/1,840.43 = 773.96/x
3. Step 3: Cross multiply
   1,333.37x = 1,840.43 × 773.96
4. Step 4: Simplify right side
   1,333.37x = 1,424,425.74
5. Step 5: Solve for x
   x = 1,424,425.74/1,333.37
6. Step 6: Final answer
   x = 1,068.29