Finding the Fourth Proportional to 10,141, 13,996.50 and 5,725

Step by Step Solution

1. Step 1: Write the proportion equation
   10,141 : 13,996.50 = 5,725 : x
2. Step 2: Convert to fraction form
   10,141/13,996.50 = 5,725/x
3. Step 3: Cross multiply
   10,141x = 13,996.50 × 5,725
4. Step 4: Simplify right side
   10,141x = 80,129,962.50
5. Step 5: Solve for x
   x = 80,129,962.50/10,141
6. Step 6: Final answer
   x = 7,901.58