Finding the Fourth Proportional to 10,340.10, 14,269.16 and 5,624.36

Step by Step Solution

1. Step 1: Write the proportion equation
   10,340.10 : 14,269.16 = 5,624.36 : x
2. Step 2: Convert to fraction form
   10,340.10/14,269.16 = 5,624.36/x
3. Step 3: Cross multiply
   10,340.10x = 14,269.16 × 5,624.36
4. Step 4: Simplify right side
   10,340.10x = 80,254,793.27
5. Step 5: Solve for x
   x = 80,254,793.27/10,340.10
6. Step 6: Final answer
   x = 7,761.51