Finding the Fourth Proportional to 10,340.31, 14,269.67 and 5,624.58

Step by Step Solution

1. Step 1: Write the proportion equation
   10,340.31 : 14,269.67 = 5,624.58 : x
2. Step 2: Convert to fraction form
   10,340.31/14,269.67 = 5,624.58/x
3. Step 3: Cross multiply
   10,340.31x = 14,269.67 × 5,624.58
4. Step 4: Simplify right side
   10,340.31x = 80,260,900.49
5. Step 5: Solve for x
   x = 80,260,900.49/10,340.31
6. Step 6: Final answer
   x = 7,761.94