Finding the Fourth Proportional to 1,934.56, 2,899.52 and 1,113.44

Step by Step Solution

1. Step 1: Write the proportion equation
   1,934.56 : 2,899.52 = 1,113.44 : x
2. Step 2: Convert to fraction form
   1,934.56/2,899.52 = 1,113.44/x
3. Step 3: Cross multiply
   1,934.56x = 2,899.52 × 1,113.44
4. Step 4: Simplify right side
   1,934.56x = 3,228,441.55
5. Step 5: Solve for x
   x = 3,228,441.55/1,934.56
6. Step 6: Final answer
   x = 1,668.82