Finding the Fourth Proportional to 10,340.16, 14,269.37 and 5,624.46

Step by Step Solution

1. Step 1: Write the proportion equation
   10,340.16 : 14,269.37 = 5,624.46 : x
2. Step 2: Convert to fraction form
   10,340.16/14,269.37 = 5,624.46/x
3. Step 3: Cross multiply
   10,340.16x = 14,269.37 × 5,624.46
4. Step 4: Simplify right side
   10,340.16x = 80,257,472.67
5. Step 5: Solve for x
   x = 80,257,472.67/10,340.16
6. Step 6: Final answer
   x = 7,761.72