Finding the Fourth Proportional to 1,329.31, 1,834.52 and 739.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,329.31 : 1,834.52 = 739.83 : x
2. Step 2: Convert to fraction form
   1,329.31/1,834.52 = 739.83/x
3. Step 3: Cross multiply
   1,329.31x = 1,834.52 × 739.83
4. Step 4: Simplify right side
   1,329.31x = 1,357,236.11
5. Step 5: Solve for x
   x = 1,357,236.11/1,329.31
6. Step 6: Final answer
   x = 1,021.01