Finding the Fourth Proportional to 1,955.29, 2,930.18 and 1,404.89

Step by Step Solution

1. Step 1: Write the proportion equation
   1,955.29 : 2,930.18 = 1,404.89 : x
2. Step 2: Convert to fraction form
   1,955.29/2,930.18 = 1,404.89/x
3. Step 3: Cross multiply
   1,955.29x = 2,930.18 × 1,404.89
4. Step 4: Simplify right side
   1,955.29x = 4,116,591.42
5. Step 5: Solve for x
   x = 4,116,591.42/1,955.29
6. Step 6: Final answer
   x = 2,105.36