Finding the Fourth Proportional to 2,802.03, 4,202.86 and 1,046.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,802.03 : 4,202.86 = 1,046.69 : x
2. Step 2: Convert to fraction form
   2,802.03/4,202.86 = 1,046.69/x
3. Step 3: Cross multiply
   2,802.03x = 4,202.86 × 1,046.69
4. Step 4: Simplify right side
   2,802.03x = 4,399,091.53
5. Step 5: Solve for x
   x = 4,399,091.53/2,802.03
6. Step 6: Final answer
   x = 1,569.97