Finding the Fourth Proportional to 10,825.03, 14,938.59 and 5,857.03

Step by Step Solution

1. Step 1: Write the proportion equation
   10,825.03 : 14,938.59 = 5,857.03 : x
2. Step 2: Convert to fraction form
   10,825.03/14,938.59 = 5,857.03/x
3. Step 3: Cross multiply
   10,825.03x = 14,938.59 × 5,857.03
4. Step 4: Simplify right side
   10,825.03x = 87,495,777.48
5. Step 5: Solve for x
   x = 87,495,777.48/10,825.03
6. Step 6: Final answer
   x = 8,082.73