Finding the Fourth Proportional to 1,300.50, 1,795.02 and 802.85

Step by Step Solution

1. Step 1: Write the proportion equation
   1,300.50 : 1,795.02 = 802.85 : x
2. Step 2: Convert to fraction form
   1,300.50/1,795.02 = 802.85/x
3. Step 3: Cross multiply
   1,300.50x = 1,795.02 × 802.85
4. Step 4: Simplify right side
   1,300.50x = 1,441,127.96
5. Step 5: Solve for x
   x = 1,441,127.96/1,300.50
6. Step 6: Final answer
   x = 1,108.14