Finding the Fourth Proportional to 2,984.49, 4,476.56 and 904.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,984.49 : 4,476.56 = 904.46 : x
2. Step 2: Convert to fraction form
   2,984.49/4,476.56 = 904.46/x
3. Step 3: Cross multiply
   2,984.49x = 4,476.56 × 904.46
4. Step 4: Simplify right side
   2,984.49x = 4,048,842.55
5. Step 5: Solve for x
   x = 4,048,842.55/2,984.49
6. Step 6: Final answer
   x = 1,356.63