Finding the Fourth Proportional to 2,567.34, 3,848.26 and 1,106.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,567.34 : 3,848.26 = 1,106.60 : x
2. Step 2: Convert to fraction form
   2,567.34/3,848.26 = 1,106.60/x
3. Step 3: Cross multiply
   2,567.34x = 3,848.26 × 1,106.60
4. Step 4: Simplify right side
   2,567.34x = 4,258,484.52
5. Step 5: Solve for x
   x = 4,258,484.52/2,567.34
6. Step 6: Final answer
   x = 1,658.71