Finding the Fourth Proportional to 2,902.84, 4,354.56 and 954.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,902.84 : 4,354.56 = 954.59 : x
2. Step 2: Convert to fraction form
   2,902.84/4,354.56 = 954.59/x
3. Step 3: Cross multiply
   2,902.84x = 4,354.56 × 954.59
4. Step 4: Simplify right side
   2,902.84x = 4,156,797.66
5. Step 5: Solve for x
   x = 4,156,797.66/2,902.84
6. Step 6: Final answer
   x = 1,431.98