Finding the Fourth Proportional to 43,449.05, 59,986.78 and 33,357.40

Step by Step Solution

1. Step 1: Write the proportion equation
   43,449.05 : 59,986.78 = 33,357.40 : x
2. Step 2: Convert to fraction form
   43,449.05/59,986.78 = 33,357.40/x
3. Step 3: Cross multiply
   43,449.05x = 59,986.78 × 33,357.40
4. Step 4: Simplify right side
   43,449.05x = 2,001,002,781.81
5. Step 5: Solve for x
   x = 2,001,002,781.81/43,449.05
6. Step 6: Final answer
   x = 46,054.00