Finding the Fourth Proportional to 6,451.82, 9,699.60 and 5,152.17

Step by Step Solution

1. Step 1: Write the proportion equation
   6,451.82 : 9,699.60 = 5,152.17 : x
2. Step 2: Convert to fraction form
   6,451.82/9,699.60 = 5,152.17/x
3. Step 3: Cross multiply
   6,451.82x = 9,699.60 × 5,152.17
4. Step 4: Simplify right side
   6,451.82x = 49,974,043.83
5. Step 5: Solve for x
   x = 49,974,043.83/6,451.82
6. Step 6: Final answer
   x = 7,745.73