Finding the Fourth Proportional to 9,476.89, 13,078.70 and 5,444.98

Step by Step Solution

1. Step 1: Write the proportion equation
   9,476.89 : 13,078.70 = 5,444.98 : x
2. Step 2: Convert to fraction form
   9,476.89/13,078.70 = 5,444.98/x
3. Step 3: Cross multiply
   9,476.89x = 13,078.70 × 5,444.98
4. Step 4: Simplify right side
   9,476.89x = 71,213,259.93
5. Step 5: Solve for x
   x = 71,213,259.93/9,476.89
6. Step 6: Final answer
   x = 7,514.41