Finding the Fourth Proportional to 43,833.37, 65,765.31 and 13,852.18

Step by Step Solution

1. Step 1: Write the proportion equation
   43,833.37 : 65,765.31 = 13,852.18 : x
2. Step 2: Convert to fraction form
   43,833.37/65,765.31 = 13,852.18/x
3. Step 3: Cross multiply
   43,833.37x = 65,765.31 × 13,852.18
4. Step 4: Simplify right side
   43,833.37x = 910,992,911.88
5. Step 5: Solve for x
   x = 910,992,911.88/43,833.37
6. Step 6: Final answer
   x = 20,783.09