Finding the Fourth Proportional to 9,837.48, 13,575.79 and 5,361.22

Step by Step Solution

1. Step 1: Write the proportion equation
   9,837.48 : 13,575.79 = 5,361.22 : x
2. Step 2: Convert to fraction form
   9,837.48/13,575.79 = 5,361.22/x
3. Step 3: Cross multiply
   9,837.48x = 13,575.79 × 5,361.22
4. Step 4: Simplify right side
   9,837.48x = 72,782,820.54
5. Step 5: Solve for x
   x = 72,782,820.54/9,837.48
6. Step 6: Final answer
   x = 7,398.52