Finding the Fourth Proportional to 10,713.78, 14,785.25 and 5,998.05

Step by Step Solution

1. Step 1: Write the proportion equation
   10,713.78 : 14,785.25 = 5,998.05 : x
2. Step 2: Convert to fraction form
   10,713.78/14,785.25 = 5,998.05/x
3. Step 3: Cross multiply
   10,713.78x = 14,785.25 × 5,998.05
4. Step 4: Simplify right side
   10,713.78x = 88,682,638.77
5. Step 5: Solve for x
   x = 88,682,638.77/10,713.78
6. Step 6: Final answer
   x = 8,277.44