Finding the Fourth Proportional to 7,444.26, 10,272.69 and 5,086.98

Step by Step Solution

1. Step 1: Write the proportion equation
   7,444.26 : 10,272.69 = 5,086.98 : x
2. Step 2: Convert to fraction form
   7,444.26/10,272.69 = 5,086.98/x
3. Step 3: Cross multiply
   7,444.26x = 10,272.69 × 5,086.98
4. Step 4: Simplify right side
   7,444.26x = 52,256,968.58
5. Step 5: Solve for x
   x = 52,256,968.58/7,444.26
6. Step 6: Final answer
   x = 7,019.77