Finding the Fourth Proportional to 9,852.06, 13,595.58 and 5,375.81

Step by Step Solution

1. Step 1: Write the proportion equation
   9,852.06 : 13,595.58 = 5,375.81 : x
2. Step 2: Convert to fraction form
   9,852.06/13,595.58 = 5,375.81/x
3. Step 3: Cross multiply
   9,852.06x = 13,595.58 × 5,375.81
4. Step 4: Simplify right side
   9,852.06x = 73,087,228.04
5. Step 5: Solve for x
   x = 73,087,228.04/9,852.06
6. Step 6: Final answer
   x = 7,418.47