Finding the Fourth Proportional to 2,953.32, 4,429.89 and 1,103.73

Step by Step Solution

1. Step 1: Write the proportion equation
   2,953.32 : 4,429.89 = 1,103.73 : x
2. Step 2: Convert to fraction form
   2,953.32/4,429.89 = 1,103.73/x
3. Step 3: Cross multiply
   2,953.32x = 4,429.89 × 1,103.73
4. Step 4: Simplify right side
   2,953.32x = 4,889,402.49
5. Step 5: Solve for x
   x = 4,889,402.49/2,953.32
6. Step 6: Final answer
   x = 1,655.56