Finding the Fourth Proportional to 4,969.61, 7,454.39 and 1,271.82

Step by Step Solution

1. Step 1: Write the proportion equation
   4,969.61 : 7,454.39 = 1,271.82 : x
2. Step 2: Convert to fraction form
   4,969.61/7,454.39 = 1,271.82/x
3. Step 3: Cross multiply
   4,969.61x = 7,454.39 × 1,271.82
4. Step 4: Simplify right side
   4,969.61x = 9,480,635.93
5. Step 5: Solve for x
   x = 9,480,635.93/4,969.61
6. Step 6: Final answer
   x = 1,907.72