Finding the Fourth Proportional to 9,837.33, 13,575.33 and 5,361.11

Step by Step Solution

1. Step 1: Write the proportion equation
   9,837.33 : 13,575.33 = 5,361.11 : x
2. Step 2: Convert to fraction form
   9,837.33/13,575.33 = 5,361.11/x
3. Step 3: Cross multiply
   9,837.33x = 13,575.33 × 5,361.11
4. Step 4: Simplify right side
   9,837.33x = 72,778,837.42
5. Step 5: Solve for x
   x = 72,778,837.42/9,837.33
6. Step 6: Final answer
   x = 7,398.23