Finding the Fourth Proportional to 2,610.09, 3,601.90 and 1,415.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,610.09 : 3,601.90 = 1,415.06 : x
2. Step 2: Convert to fraction form
   2,610.09/3,601.90 = 1,415.06/x
3. Step 3: Cross multiply
   2,610.09x = 3,601.90 × 1,415.06
4. Step 4: Simplify right side
   2,610.09x = 5,096,883.07
5. Step 5: Solve for x
   x = 5,096,883.07/2,610.09
6. Step 6: Final answer
   x = 1,952.76