Finding the Fourth Proportional to 1,709.89, 2,566.46 and 844.81

Step by Step Solution

1. Step 1: Write the proportion equation
   1,709.89 : 2,566.46 = 844.81 : x
2. Step 2: Convert to fraction form
   1,709.89/2,566.46 = 844.81/x
3. Step 3: Cross multiply
   1,709.89x = 2,566.46 × 844.81
4. Step 4: Simplify right side
   1,709.89x = 2,168,166.85
5. Step 5: Solve for x
   x = 2,168,166.85/1,709.89
6. Step 6: Final answer
   x = 1,268.02