Finding the Fourth Proportional to 1,513.45, 2,269.42 and 733.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,513.45 : 2,269.42 = 733.50 : x
2. Step 2: Convert to fraction form
   1,513.45/2,269.42 = 733.50/x
3. Step 3: Cross multiply
   1,513.45x = 2,269.42 × 733.50
4. Step 4: Simplify right side
   1,513.45x = 1,664,619.57
5. Step 5: Solve for x
   x = 1,664,619.57/1,513.45
6. Step 6: Final answer
   x = 1,099.88