Finding the Fourth Proportional to 1,300.38, 1,951.18 and 753.02

Step by Step Solution

1. Step 1: Write the proportion equation
   1,300.38 : 1,951.18 = 753.02 : x
2. Step 2: Convert to fraction form
   1,300.38/1,951.18 = 753.02/x
3. Step 3: Cross multiply
   1,300.38x = 1,951.18 × 753.02
4. Step 4: Simplify right side
   1,300.38x = 1,469,280.56
5. Step 5: Solve for x
   x = 1,469,280.56/1,300.38
6. Step 6: Final answer
   x = 1,129.89