Finding the Fourth Proportional to 10,382.39, 14,327.65 and 5,667.11

Step by Step Solution

1. Step 1: Write the proportion equation
   10,382.39 : 14,327.65 = 5,667.11 : x
2. Step 2: Convert to fraction form
   10,382.39/14,327.65 = 5,667.11/x
3. Step 3: Cross multiply
   10,382.39x = 14,327.65 × 5,667.11
4. Step 4: Simplify right side
   10,382.39x = 81,196,368.59
5. Step 5: Solve for x
   x = 81,196,368.59/10,382.39
6. Step 6: Final answer
   x = 7,820.59