Finding the Fourth Proportional to 34,058.41, 51,087.57 and 10,686.67

Step by Step Solution

1. Step 1: Write the proportion equation
   34,058.41 : 51,087.57 = 10,686.67 : x
2. Step 2: Convert to fraction form
   34,058.41/51,087.57 = 10,686.67/x
3. Step 3: Cross multiply
   34,058.41x = 51,087.57 × 10,686.67
4. Step 4: Simplify right side
   34,058.41x = 545,956,001.69
5. Step 5: Solve for x
   x = 545,956,001.69/34,058.41
6. Step 6: Final answer
   x = 16,029.99