Finding the Fourth Proportional to 2,030.56, 2,802.15 and 1,146.35

Step by Step Solution

1. Step 1: Write the proportion equation
   2,030.56 : 2,802.15 = 1,146.35 : x
2. Step 2: Convert to fraction form
   2,030.56/2,802.15 = 1,146.35/x
3. Step 3: Cross multiply
   2,030.56x = 2,802.15 × 1,146.35
4. Step 4: Simplify right side
   2,030.56x = 3,212,251.66
5. Step 5: Solve for x
   x = 3,212,251.66/2,030.56
6. Step 6: Final answer
   x = 1,581.96