Finding the Fourth Proportional to 10,340.03, 14,269.16 and 5,624.31

Step by Step Solution

1. Step 1: Write the proportion equation
   10,340.03 : 14,269.16 = 5,624.31 : x
2. Step 2: Convert to fraction form
   10,340.03/14,269.16 = 5,624.31/x
3. Step 3: Cross multiply
   10,340.03x = 14,269.16 × 5,624.31
4. Step 4: Simplify right side
   10,340.03x = 80,254,151.16
5. Step 5: Solve for x
   x = 80,254,151.16/10,340.03
6. Step 6: Final answer
   x = 7,761.50