Finding the Fourth Proportional to 9,851.42, 13,595.18 and 5,375.58

Step by Step Solution

1. Step 1: Write the proportion equation
   9,851.42 : 13,595.18 = 5,375.58 : x
2. Step 2: Convert to fraction form
   9,851.42/13,595.18 = 5,375.58/x
3. Step 3: Cross multiply
   9,851.42x = 13,595.18 × 5,375.58
4. Step 4: Simplify right side
   9,851.42x = 73,081,977.70
5. Step 5: Solve for x
   x = 73,081,977.70/9,851.42
6. Step 6: Final answer
   x = 7,418.42