Finding the Fourth Proportional to 43,667.42, 60,122.88 and 39,676.59

Step by Step Solution

1. Step 1: Write the proportion equation
   43,667.42 : 60,122.88 = 39,676.59 : x
2. Step 2: Convert to fraction form
   43,667.42/60,122.88 = 39,676.59/x
3. Step 3: Cross multiply
   43,667.42x = 60,122.88 × 39,676.59
4. Step 4: Simplify right side
   43,667.42x = 2,385,470,859.38
5. Step 5: Solve for x
   x = 2,385,470,859.38/43,667.42
6. Step 6: Final answer
   x = 54,628.17