Finding the Fourth Proportional to 2,030.56, 2,802.06 and 1,146.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,030.56 : 2,802.06 = 1,146.39 : x
2. Step 2: Convert to fraction form
   2,030.56/2,802.06 = 1,146.39/x
3. Step 3: Cross multiply
   2,030.56x = 2,802.06 × 1,146.39
4. Step 4: Simplify right side
   2,030.56x = 3,212,253.56
5. Step 5: Solve for x
   x = 3,212,253.56/2,030.56
6. Step 6: Final answer
   x = 1,581.95