Finding the Fourth Proportional to 10,241.60, 14,131.52 and 5,763.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,241.60 : 14,131.52 = 5,763.72 : x
2. Step 2: Convert to fraction form
   10,241.60/14,131.52 = 5,763.72/x
3. Step 3: Cross multiply
   10,241.60x = 14,131.52 × 5,763.72
4. Step 4: Simplify right side
   10,241.60x = 81,450,124.45
5. Step 5: Solve for x
   x = 81,450,124.45/10,241.60
6. Step 6: Final answer
   x = 7,952.87