Finding the Fourth Proportional to 1,923.15, 2,653.94 and 1,084.05

Step by Step Solution

1. Step 1: Write the proportion equation
   1,923.15 : 2,653.94 = 1,084.05 : x
2. Step 2: Convert to fraction form
   1,923.15/2,653.94 = 1,084.05/x
3. Step 3: Cross multiply
   1,923.15x = 2,653.94 × 1,084.05
4. Step 4: Simplify right side
   1,923.15x = 2,877,007.58
5. Step 5: Solve for x
   x = 2,877,007.58/1,923.15
6. Step 6: Final answer
   x = 1,495.99