Finding the Fourth Proportional to 10,157.01, 15,233.69 and 2,760.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,157.01 : 15,233.69 = 2,760.50 : x
2. Step 2: Convert to fraction form
   10,157.01/15,233.69 = 2,760.50/x
3. Step 3: Cross multiply
   10,157.01x = 15,233.69 × 2,760.50
4. Step 4: Simplify right side
   10,157.01x = 42,052,511.27
5. Step 5: Solve for x
   x = 42,052,511.27/10,157.01
6. Step 6: Final answer
   x = 4,140.25