Finding the Fourth Proportional to 2,123.25, 2,930.04 and 1,179.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,123.25 : 2,930.04 = 1,179.04 : x
2. Step 2: Convert to fraction form
   2,123.25/2,930.04 = 1,179.04/x
3. Step 3: Cross multiply
   2,123.25x = 2,930.04 × 1,179.04
4. Step 4: Simplify right side
   2,123.25x = 3,454,634.36
5. Step 5: Solve for x
   x = 3,454,634.36/2,123.25
6. Step 6: Final answer
   x = 1,627.05