Finding the Fourth Proportional to 10,462.98, 14,438.84 and 5,747.22

Step by Step Solution

1. Step 1: Write the proportion equation
   10,462.98 : 14,438.84 = 5,747.22 : x
2. Step 2: Convert to fraction form
   10,462.98/14,438.84 = 5,747.22/x
3. Step 3: Cross multiply
   10,462.98x = 14,438.84 × 5,747.22
4. Step 4: Simplify right side
   10,462.98x = 82,983,190.02
5. Step 5: Solve for x
   x = 82,983,190.02/10,462.98
6. Step 6: Final answer
   x = 7,931.12