Finding the Fourth Proportional to 1,699.27, 2,342.04 and 1,383.86

Step by Step Solution

1. Step 1: Write the proportion equation
   1,699.27 : 2,342.04 = 1,383.86 : x
2. Step 2: Convert to fraction form
   1,699.27/2,342.04 = 1,383.86/x
3. Step 3: Cross multiply
   1,699.27x = 2,342.04 × 1,383.86
4. Step 4: Simplify right side
   1,699.27x = 3,241,055.47
5. Step 5: Solve for x
   x = 3,241,055.47/1,699.27
6. Step 6: Final answer
   x = 1,907.32