Finding the Fourth Proportional to 1,329.91, 1,835.33 and 740.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,329.91 : 1,835.33 = 740.50 : x
2. Step 2: Convert to fraction form
   1,329.91/1,835.33 = 740.50/x
3. Step 3: Cross multiply
   1,329.91x = 1,835.33 × 740.50
4. Step 4: Simplify right side
   1,329.91x = 1,359,053.57
5. Step 5: Solve for x
   x = 1,359,053.57/1,329.91
6. Step 6: Final answer
   x = 1,021.92