Finding the Fourth Proportional to 10,525.71, 14,525.57 and 5,745.69

Step by Step Solution

1. Step 1: Write the proportion equation
   10,525.71 : 14,525.57 = 5,745.69 : x
2. Step 2: Convert to fraction form
   10,525.71/14,525.57 = 5,745.69/x
3. Step 3: Cross multiply
   10,525.71x = 14,525.57 × 5,745.69
4. Step 4: Simplify right side
   10,525.71x = 83,459,393.56
5. Step 5: Solve for x
   x = 83,459,393.56/10,525.71
6. Step 6: Final answer
   x = 7,929.10