Finding the Fourth Proportional to 11,900.01, 17,852.53 and 4,504.31

Step by Step Solution

1. Step 1: Write the proportion equation
   11,900.01 : 17,852.53 = 4,504.31 : x
2. Step 2: Convert to fraction form
   11,900.01/17,852.53 = 4,504.31/x
3. Step 3: Cross multiply
   11,900.01x = 17,852.53 × 4,504.31
4. Step 4: Simplify right side
   11,900.01x = 80,413,291.61
5. Step 5: Solve for x
   x = 80,413,291.61/11,900.01
6. Step 6: Final answer
   x = 6,757.41