Finding the Fourth Proportional to 10,304.12, 14,219.61 and 5,588.37

Step by Step Solution

1. Step 1: Write the proportion equation
   10,304.12 : 14,219.61 = 5,588.37 : x
2. Step 2: Convert to fraction form
   10,304.12/14,219.61 = 5,588.37/x
3. Step 3: Cross multiply
   10,304.12x = 14,219.61 × 5,588.37
4. Step 4: Simplify right side
   10,304.12x = 79,464,441.94
5. Step 5: Solve for x
   x = 79,464,441.94/10,304.12
6. Step 6: Final answer
   x = 7,711.91