Finding the Fourth Proportional to 38,865.27, 57,994.79 and 34,676.49

Step by Step Solution

1. Step 1: Write the proportion equation
   38,865.27 : 57,994.79 = 34,676.49 : x
2. Step 2: Convert to fraction form
   38,865.27/57,994.79 = 34,676.49/x
3. Step 3: Cross multiply
   38,865.27x = 57,994.79 × 34,676.49
4. Step 4: Simplify right side
   38,865.27x = 2,011,055,378.82
5. Step 5: Solve for x
   x = 2,011,055,378.82/38,865.27
6. Step 6: Final answer
   x = 51,744.29