Finding the Fourth Proportional to 2,010.76, 3,016.12 and 624.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,010.76 : 3,016.12 = 624.04 : x
2. Step 2: Convert to fraction form
   2,010.76/3,016.12 = 624.04/x
3. Step 3: Cross multiply
   2,010.76x = 3,016.12 × 624.04
4. Step 4: Simplify right side
   2,010.76x = 1,882,179.52
5. Step 5: Solve for x
   x = 1,882,179.52/2,010.76
6. Step 6: Final answer
   x = 936.05