Finding the Fourth Proportional to 11,824.83, 17,739.83 and 3,505.49

Step by Step Solution

1. Step 1: Write the proportion equation
   11,824.83 : 17,739.83 = 3,505.49 : x
2. Step 2: Convert to fraction form
   11,824.83/17,739.83 = 3,505.49/x
3. Step 3: Cross multiply
   11,824.83x = 17,739.83 × 3,505.49
4. Step 4: Simplify right side
   11,824.83x = 62,186,796.67
5. Step 5: Solve for x
   x = 62,186,796.67/11,824.83
6. Step 6: Final answer
   x = 5,259.00