Finding the Fourth Proportional to 1,711.69, 2,364.37 and 1,381.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,711.69 : 2,364.37 = 1,381.34 : x
2. Step 2: Convert to fraction form
   1,711.69/2,364.37 = 1,381.34/x
3. Step 3: Cross multiply
   1,711.69x = 2,364.37 × 1,381.34
4. Step 4: Simplify right side
   1,711.69x = 3,266,001.31
5. Step 5: Solve for x
   x = 3,266,001.31/1,711.69
6. Step 6: Final answer
   x = 1,908.06