Finding the Fourth Proportional to 2,010.56, 3,009.42 and 1,084.73

Step by Step Solution

1. Step 1: Write the proportion equation
   2,010.56 : 3,009.42 = 1,084.73 : x
2. Step 2: Convert to fraction form
   2,010.56/3,009.42 = 1,084.73/x
3. Step 3: Cross multiply
   2,010.56x = 3,009.42 × 1,084.73
4. Step 4: Simplify right side
   2,010.56x = 3,264,393.11
5. Step 5: Solve for x
   x = 3,264,393.11/2,010.56
6. Step 6: Final answer
   x = 1,623.63