Finding the Fourth Proportional to 2,016.53, 3,024.98 and 784.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,016.53 : 3,024.98 = 784.03 : x
2. Step 2: Convert to fraction form
   2,016.53/3,024.98 = 784.03/x
3. Step 3: Cross multiply
   2,016.53x = 3,024.98 × 784.03
4. Step 4: Simplify right side
   2,016.53x = 2,371,684.59
5. Step 5: Solve for x
   x = 2,371,684.59/2,016.53
6. Step 6: Final answer
   x = 1,176.12