Finding the Fourth Proportional to 1,300.83, 1,793.01 and 802.38

Step by Step Solution

1. Step 1: Write the proportion equation
   1,300.83 : 1,793.01 = 802.38 : x
2. Step 2: Convert to fraction form
   1,300.83/1,793.01 = 802.38/x
3. Step 3: Cross multiply
   1,300.83x = 1,793.01 × 802.38
4. Step 4: Simplify right side
   1,300.83x = 1,438,675.36
5. Step 5: Solve for x
   x = 1,438,675.36/1,300.83
6. Step 6: Final answer
   x = 1,105.97