Finding the Fourth Proportional to 2,030.76, 2,802.42 and 1,146.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,030.76 : 2,802.42 = 1,146.58 : x
2. Step 2: Convert to fraction form
   2,030.76/2,802.42 = 1,146.58/x
3. Step 3: Cross multiply
   2,030.76x = 2,802.42 × 1,146.58
4. Step 4: Simplify right side
   2,030.76x = 3,213,198.72
5. Step 5: Solve for x
   x = 3,213,198.72/2,030.76
6. Step 6: Final answer
   x = 1,582.26