Finding the Fourth Proportional to 1,606.86, 2,217.74 and 944.09

Step by Step Solution

1. Step 1: Write the proportion equation
   1,606.86 : 2,217.74 = 944.09 : x
2. Step 2: Convert to fraction form
   1,606.86/2,217.74 = 944.09/x
3. Step 3: Cross multiply
   1,606.86x = 2,217.74 × 944.09
4. Step 4: Simplify right side
   1,606.86x = 2,093,730.35
5. Step 5: Solve for x
   x = 2,093,730.35/1,606.86
6. Step 6: Final answer
   x = 1,302.99