Finding the Fourth Proportional to 3,612.98, 5,418.84 and 1,016.12

Step by Step Solution

1. Step 1: Write the proportion equation
   3,612.98 : 5,418.84 = 1,016.12 : x
2. Step 2: Convert to fraction form
   3,612.98/5,418.84 = 1,016.12/x
3. Step 3: Cross multiply
   3,612.98x = 5,418.84 × 1,016.12
4. Step 4: Simplify right side
   3,612.98x = 5,506,191.70
5. Step 5: Solve for x
   x = 5,506,191.70/3,612.98
6. Step 6: Final answer
   x = 1,524.00