Finding the Fourth Proportional to 2,953.60, 4,429.89 and 1,104.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,953.60 : 4,429.89 = 1,104.52 : x
2. Step 2: Convert to fraction form
   2,953.60/4,429.89 = 1,104.52/x
3. Step 3: Cross multiply
   2,953.60x = 4,429.89 × 1,104.52
4. Step 4: Simplify right side
   2,953.60x = 4,892,902.10
5. Step 5: Solve for x
   x = 4,892,902.10/2,953.60
6. Step 6: Final answer
   x = 1,656.59