Finding the Fourth Proportional to 34,749.77, 52,134.37 and 13,676.81

Step by Step Solution

1. Step 1: Write the proportion equation
   34,749.77 : 52,134.37 = 13,676.81 : x
2. Step 2: Convert to fraction form
   34,749.77/52,134.37 = 13,676.81/x
3. Step 3: Cross multiply
   34,749.77x = 52,134.37 × 13,676.81
4. Step 4: Simplify right side
   34,749.77x = 713,031,578.10
5. Step 5: Solve for x
   x = 713,031,578.10/34,749.77
6. Step 6: Final answer
   x = 20,519.03