Finding the Fourth Proportional to 11,575.37, 17,384.24 and 10,599.42

Step by Step Solution

1. Step 1: Write the proportion equation
   11,575.37 : 17,384.24 = 10,599.42 : x
2. Step 2: Convert to fraction form
   11,575.37/17,384.24 = 10,599.42/x
3. Step 3: Cross multiply
   11,575.37x = 17,384.24 × 10,599.42
4. Step 4: Simplify right side
   11,575.37x = 184,262,808.14
5. Step 5: Solve for x
   x = 184,262,808.14/11,575.37
6. Step 6: Final answer
   x = 15,918.53