Finding the Fourth Proportional to 11,835.30, 17,740.28 and 5,900.49

Step by Step Solution

1. Step 1: Write the proportion equation
   11,835.30 : 17,740.28 = 5,900.49 : x
2. Step 2: Convert to fraction form
   11,835.30/17,740.28 = 5,900.49/x
3. Step 3: Cross multiply
   11,835.30x = 17,740.28 × 5,900.49
4. Step 4: Simplify right side
   11,835.30x = 104,676,315.23
5. Step 5: Solve for x
   x = 104,676,315.23/11,835.30
6. Step 6: Final answer
   x = 8,844.42