Finding the Fourth Proportional to 1,591.94, 2,386.98 and 604.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,591.94 : 2,386.98 = 604.82 : x
2. Step 2: Convert to fraction form
   1,591.94/2,386.98 = 604.82/x
3. Step 3: Cross multiply
   1,591.94x = 2,386.98 × 604.82
4. Step 4: Simplify right side
   1,591.94x = 1,443,693.24
5. Step 5: Solve for x
   x = 1,443,693.24/1,591.94
6. Step 6: Final answer
   x = 906.88