Finding the Fourth Proportional to 1,084.01, 1,623.69 and 927.14

Step by Step Solution

1. Step 1: Write the proportion equation
   1,084.01 : 1,623.69 = 927.14 : x
2. Step 2: Convert to fraction form
   1,084.01/1,623.69 = 927.14/x
3. Step 3: Cross multiply
   1,084.01x = 1,623.69 × 927.14
4. Step 4: Simplify right side
   1,084.01x = 1,505,379.83
5. Step 5: Solve for x
   x = 1,505,379.83/1,084.01
6. Step 6: Final answer
   x = 1,388.72