Finding the Fourth Proportional to 2,454.32, 3,681.84 and 994.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,454.32 : 3,681.84 = 994.52 : x
2. Step 2: Convert to fraction form
   2,454.32/3,681.84 = 994.52/x
3. Step 3: Cross multiply
   2,454.32x = 3,681.84 × 994.52
4. Step 4: Simplify right side
   2,454.32x = 3,661,663.52
5. Step 5: Solve for x
   x = 3,661,663.52/2,454.32
6. Step 6: Final answer
   x = 1,491.93