Finding the Fourth Proportional to 9,944.36, 14,920.18 and 5,267.82

Step by Step Solution

1. Step 1: Write the proportion equation
   9,944.36 : 14,920.18 = 5,267.82 : x
2. Step 2: Convert to fraction form
   9,944.36/14,920.18 = 5,267.82/x
3. Step 3: Cross multiply
   9,944.36x = 14,920.18 × 5,267.82
4. Step 4: Simplify right side
   9,944.36x = 78,596,822.61
5. Step 5: Solve for x
   x = 78,596,822.61/9,944.36
6. Step 6: Final answer
   x = 7,903.66