Finding the Fourth Proportional to 2,016.51, 2,784.02 and 1,598.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,016.51 : 2,784.02 = 1,598.55 : x
2. Step 2: Convert to fraction form
   2,016.51/2,784.02 = 1,598.55/x
3. Step 3: Cross multiply
   2,016.51x = 2,784.02 × 1,598.55
4. Step 4: Simplify right side
   2,016.51x = 4,450,387.18
5. Step 5: Solve for x
   x = 4,450,387.18/2,016.51
6. Step 6: Final answer
   x = 2,206.98