Finding the Fourth Proportional to 10,409.38, 14,364.64 and 5,693.56

Step by Step Solution

1. Step 1: Write the proportion equation
   10,409.38 : 14,364.64 = 5,693.56 : x
2. Step 2: Convert to fraction form
   10,409.38/14,364.64 = 5,693.56/x
3. Step 3: Cross multiply
   10,409.38x = 14,364.64 × 5,693.56
4. Step 4: Simplify right side
   10,409.38x = 81,785,939.72
5. Step 5: Solve for x
   x = 81,785,939.72/10,409.38
6. Step 6: Final answer
   x = 7,856.95