Finding the Fourth Proportional to 2,953.10, 4,429.78 and 1,104.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,953.10 : 4,429.78 = 1,104.03 : x
2. Step 2: Convert to fraction form
   2,953.10/4,429.78 = 1,104.03/x
3. Step 3: Cross multiply
   2,953.10x = 4,429.78 × 1,104.03
4. Step 4: Simplify right side
   2,953.10x = 4,890,607.25
5. Step 5: Solve for x
   x = 4,890,607.25/2,953.10
6. Step 6: Final answer
   x = 1,656.09