Finding the Fourth Proportional to 10,199.88, 14,075.91 and 5,723.73

Step by Step Solution

1. Step 1: Write the proportion equation
   10,199.88 : 14,075.91 = 5,723.73 : x
2. Step 2: Convert to fraction form
   10,199.88/14,075.91 = 5,723.73/x
3. Step 3: Cross multiply
   10,199.88x = 14,075.91 × 5,723.73
4. Step 4: Simplify right side
   10,199.88x = 80,566,708.34
5. Step 5: Solve for x
   x = 80,566,708.34/10,199.88
6. Step 6: Final answer
   x = 7,898.79