Finding the Fourth Proportional to 3,648.60, 5,468.94 and 1,306.32

Step by Step Solution

1. Step 1: Write the proportion equation
   3,648.60 : 5,468.94 = 1,306.32 : x
2. Step 2: Convert to fraction form
   3,648.60/5,468.94 = 1,306.32/x
3. Step 3: Cross multiply
   3,648.60x = 5,468.94 × 1,306.32
4. Step 4: Simplify right side
   3,648.60x = 7,144,185.70
5. Step 5: Solve for x
   x = 7,144,185.70/3,648.60
6. Step 6: Final answer
   x = 1,958.06