Finding the Fourth Proportional to 1,594.39, 2,199.86 and 930.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,594.39 : 2,199.86 = 930.82 : x
2. Step 2: Convert to fraction form
   1,594.39/2,199.86 = 930.82/x
3. Step 3: Cross multiply
   1,594.39x = 2,199.86 × 930.82
4. Step 4: Simplify right side
   1,594.39x = 2,047,669.03
5. Step 5: Solve for x
   x = 2,047,669.03/1,594.39
6. Step 6: Final answer
   x = 1,284.30