Finding the Fourth Proportional to 12,035.67, 17,960.60 and 10,577.82

Step by Step Solution

1. Step 1: Write the proportion equation
   12,035.67 : 17,960.60 = 10,577.82 : x
2. Step 2: Convert to fraction form
   12,035.67/17,960.60 = 10,577.82/x
3. Step 3: Cross multiply
   12,035.67x = 17,960.60 × 10,577.82
4. Step 4: Simplify right side
   12,035.67x = 189,983,941.00
5. Step 5: Solve for x
   x = 189,983,941.00/12,035.67
6. Step 6: Final answer
   x = 15,785.07