Finding the Fourth Proportional to 1,923.36, 2,654.22 and 1,084.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,923.36 : 2,654.22 = 1,084.06 : x
2. Step 2: Convert to fraction form
   1,923.36/2,654.22 = 1,084.06/x
3. Step 3: Cross multiply
   1,923.36x = 2,654.22 × 1,084.06
4. Step 4: Simplify right side
   1,923.36x = 2,877,333.73
5. Step 5: Solve for x
   x = 2,877,333.73/1,923.36
6. Step 6: Final answer
   x = 1,495.99