Finding the Fourth Proportional to 1,923.84, 2,654.27 and 1,167.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,923.84 : 2,654.27 = 1,167.34 : x
2. Step 2: Convert to fraction form
   1,923.84/2,654.27 = 1,167.34/x
3. Step 3: Cross multiply
   1,923.84x = 2,654.27 × 1,167.34
4. Step 4: Simplify right side
   1,923.84x = 3,098,429.71
5. Step 5: Solve for x
   x = 3,098,429.71/1,923.84
6. Step 6: Final answer
   x = 1,610.55