Finding the Fourth Proportional to 10,073.24, 13,900.80 and 5,596.88

Step by Step Solution

1. Step 1: Write the proportion equation
   10,073.24 : 13,900.80 = 5,596.88 : x
2. Step 2: Convert to fraction form
   10,073.24/13,900.80 = 5,596.88/x
3. Step 3: Cross multiply
   10,073.24x = 13,900.80 × 5,596.88
4. Step 4: Simplify right side
   10,073.24x = 77,801,109.50
5. Step 5: Solve for x
   x = 77,801,109.50/10,073.24
6. Step 6: Final answer
   x = 7,723.54