Finding the Fourth Proportional to 10,212.82, 14,091.51 and 5,961.95

Step by Step Solution

1. Step 1: Write the proportion equation
   10,212.82 : 14,091.51 = 5,961.95 : x
2. Step 2: Convert to fraction form
   10,212.82/14,091.51 = 5,961.95/x
3. Step 3: Cross multiply
   10,212.82x = 14,091.51 × 5,961.95
4. Step 4: Simplify right side
   10,212.82x = 84,012,890.17
5. Step 5: Solve for x
   x = 84,012,890.17/10,212.82
6. Step 6: Final answer
   x = 8,226.22