Finding the Fourth Proportional to 1,795.98, 2,479.86 and 1,404.12

Step by Step Solution

1. Step 1: Write the proportion equation
   1,795.98 : 2,479.86 = 1,404.12 : x
2. Step 2: Convert to fraction form
   1,795.98/2,479.86 = 1,404.12/x
3. Step 3: Cross multiply
   1,795.98x = 2,479.86 × 1,404.12
4. Step 4: Simplify right side
   1,795.98x = 3,482,021.02
5. Step 5: Solve for x
   x = 3,482,021.02/1,795.98
6. Step 6: Final answer
   x = 1,938.79