Finding the Fourth Proportional to 2,016.17, 3,023.73 and 554.99

Step by Step Solution

1. Step 1: Write the proportion equation
   2,016.17 : 3,023.73 = 554.99 : x
2. Step 2: Convert to fraction form
   2,016.17/3,023.73 = 554.99/x
3. Step 3: Cross multiply
   2,016.17x = 3,023.73 × 554.99
4. Step 4: Simplify right side
   2,016.17x = 1,678,139.91
5. Step 5: Solve for x
   x = 1,678,139.91/2,016.17
6. Step 6: Final answer
   x = 832.34