Finding the Fourth Proportional to 10,894.02, 16,331.85 and 5,054.82

Step by Step Solution

1. Step 1: Write the proportion equation
   10,894.02 : 16,331.85 = 5,054.82 : x
2. Step 2: Convert to fraction form
   10,894.02/16,331.85 = 5,054.82/x
3. Step 3: Cross multiply
   10,894.02x = 16,331.85 × 5,054.82
4. Step 4: Simplify right side
   10,894.02x = 82,554,562.02
5. Step 5: Solve for x
   x = 82,554,562.02/10,894.02
6. Step 6: Final answer
   x = 7,577.97