Finding the Fourth Proportional to 2,184.75, 3,272.73 and 1,013.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,184.75 : 3,272.73 = 1,013.10 : x
2. Step 2: Convert to fraction form
   2,184.75/3,272.73 = 1,013.10/x
3. Step 3: Cross multiply
   2,184.75x = 3,272.73 × 1,013.10
4. Step 4: Simplify right side
   2,184.75x = 3,315,602.76
5. Step 5: Solve for x
   x = 3,315,602.76/2,184.75
6. Step 6: Final answer
   x = 1,517.61