Finding the Fourth Proportional to 10,378.38, 14,322.51 and 5,662.92

Step by Step Solution

1. Step 1: Write the proportion equation
   10,378.38 : 14,322.51 = 5,662.92 : x
2. Step 2: Convert to fraction form
   10,378.38/14,322.51 = 5,662.92/x
3. Step 3: Cross multiply
   10,378.38x = 14,322.51 × 5,662.92
4. Step 4: Simplify right side
   10,378.38x = 81,107,228.33
5. Step 5: Solve for x
   x = 81,107,228.33/10,378.38
6. Step 6: Final answer
   x = 7,815.02