Finding the Fourth Proportional to 2,030.69, 2,802.34 and 1,146.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,030.69 : 2,802.34 = 1,146.47 : x
2. Step 2: Convert to fraction form
   2,030.69/2,802.34 = 1,146.47/x
3. Step 3: Cross multiply
   2,030.69x = 2,802.34 × 1,146.47
4. Step 4: Simplify right side
   2,030.69x = 3,212,793.01
5. Step 5: Solve for x
   x = 3,212,793.01/2,030.69
6. Step 6: Final answer
   x = 1,582.12