Finding the Fourth Proportional to 2,953.38, 4,427.23 and 1,103.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,953.38 : 4,427.23 = 1,103.98 : x
2. Step 2: Convert to fraction form
   2,953.38/4,427.23 = 1,103.98/x
3. Step 3: Cross multiply
   2,953.38x = 4,427.23 × 1,103.98
4. Step 4: Simplify right side
   2,953.38x = 4,887,573.38
5. Step 5: Solve for x
   x = 4,887,573.38/2,953.38
6. Step 6: Final answer
   x = 1,654.91