Finding the Fourth Proportional to 1,943.34, 2,681.71 and 1,103.93

Step by Step Solution

1. Step 1: Write the proportion equation
   1,943.34 : 2,681.71 = 1,103.93 : x
2. Step 2: Convert to fraction form
   1,943.34/2,681.71 = 1,103.93/x
3. Step 3: Cross multiply
   1,943.34x = 2,681.71 × 1,103.93
4. Step 4: Simplify right side
   1,943.34x = 2,960,417.36
5. Step 5: Solve for x
   x = 2,960,417.36/1,943.34
6. Step 6: Final answer
   x = 1,523.37