Finding the Fourth Proportional to 1,952.43, 2,694.88 and 1,113.57

Step by Step Solution

1. Step 1: Write the proportion equation
   1,952.43 : 2,694.88 = 1,113.57 : x
2. Step 2: Convert to fraction form
   1,952.43/2,694.88 = 1,113.57/x
3. Step 3: Cross multiply
   1,952.43x = 2,694.88 × 1,113.57
4. Step 4: Simplify right side
   1,952.43x = 3,000,937.52
5. Step 5: Solve for x
   x = 3,000,937.52/1,952.43
6. Step 6: Final answer
   x = 1,537.03