Finding the Fourth Proportional to 2,010.98, 3,016.50 and 712.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,010.98 : 3,016.50 = 712.52 : x
2. Step 2: Convert to fraction form
   2,010.98/3,016.50 = 712.52/x
3. Step 3: Cross multiply
   2,010.98x = 3,016.50 × 712.52
4. Step 4: Simplify right side
   2,010.98x = 2,149,316.58
5. Step 5: Solve for x
   x = 2,149,316.58/2,010.98
6. Step 6: Final answer
   x = 1,068.79