Finding the Fourth Proportional to 9,079.67, 13,620.72 and 4,150.82

Step by Step Solution

1. Step 1: Write the proportion equation
   9,079.67 : 13,620.72 = 4,150.82 : x
2. Step 2: Convert to fraction form
   9,079.67/13,620.72 = 4,150.82/x
3. Step 3: Cross multiply
   9,079.67x = 13,620.72 × 4,150.82
4. Step 4: Simplify right side
   9,079.67x = 56,537,156.99
5. Step 5: Solve for x
   x = 56,537,156.99/9,079.67
6. Step 6: Final answer
   x = 6,226.79