Finding the Fourth Proportional to 9,851.68, 13,595.41 and 5,375.49

Step by Step Solution

1. Step 1: Write the proportion equation
   9,851.68 : 13,595.41 = 5,375.49 : x
2. Step 2: Convert to fraction form
   9,851.68/13,595.41 = 5,375.49/x
3. Step 3: Cross multiply
   9,851.68x = 13,595.41 × 5,375.49
4. Step 4: Simplify right side
   9,851.68x = 73,081,990.50
5. Step 5: Solve for x
   x = 73,081,990.50/9,851.68
6. Step 6: Final answer
   x = 7,418.23