Finding the Fourth Proportional to 2,030.48, 2,802.05 and 1,146.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,030.48 : 2,802.05 = 1,146.27 : x
2. Step 2: Convert to fraction form
   2,030.48/2,802.05 = 1,146.27/x
3. Step 3: Cross multiply
   2,030.48x = 2,802.05 × 1,146.27
4. Step 4: Simplify right side
   2,030.48x = 3,211,900.12
5. Step 5: Solve for x
   x = 3,211,900.12/2,030.48
6. Step 6: Final answer
   x = 1,581.85