Finding the Fourth Proportional to 10,715.84, 14,785.76 and 5,935.55

Step by Step Solution

1. Step 1: Write the proportion equation
   10,715.84 : 14,785.76 = 5,935.55 : x
2. Step 2: Convert to fraction form
   10,715.84/14,785.76 = 5,935.55/x
3. Step 3: Cross multiply
   10,715.84x = 14,785.76 × 5,935.55
4. Step 4: Simplify right side
   10,715.84x = 87,761,617.77
5. Step 5: Solve for x
   x = 87,761,617.77/10,715.84
6. Step 6: Final answer
   x = 8,189.90