Finding the Fourth Proportional to 1,626.75, 2,436.89 and 802.53

Step by Step Solution

1. Step 1: Write the proportion equation
   1,626.75 : 2,436.89 = 802.53 : x
2. Step 2: Convert to fraction form
   1,626.75/2,436.89 = 802.53/x
3. Step 3: Cross multiply
   1,626.75x = 2,436.89 × 802.53
4. Step 4: Simplify right side
   1,626.75x = 1,955,673.32
5. Step 5: Solve for x
   x = 1,955,673.32/1,626.75
6. Step 6: Final answer
   x = 1,202.20