Finding the Fourth Proportional to 2,960.13, 4,437.09 and 1,010.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,960.13 : 4,437.09 = 1,010.82 : x
2. Step 2: Convert to fraction form
   2,960.13/4,437.09 = 1,010.82/x
3. Step 3: Cross multiply
   2,960.13x = 4,437.09 × 1,010.82
4. Step 4: Simplify right side
   2,960.13x = 4,485,099.31
5. Step 5: Solve for x
   x = 4,485,099.31/2,960.13
6. Step 6: Final answer
   x = 1,515.17