Finding the Fourth Proportional to 10,863.83, 16,298.82 and 5,602.68

Step by Step Solution

1. Step 1: Write the proportion equation
   10,863.83 : 16,298.82 = 5,602.68 : x
2. Step 2: Convert to fraction form
   10,863.83/16,298.82 = 5,602.68/x
3. Step 3: Cross multiply
   10,863.83x = 16,298.82 × 5,602.68
4. Step 4: Simplify right side
   10,863.83x = 91,317,072.84
5. Step 5: Solve for x
   x = 91,317,072.84/10,863.83
6. Step 6: Final answer
   x = 8,405.61