Finding the Fourth Proportional to 2,060.27, 3,086.79 and 1,715.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,060.27 : 3,086.79 = 1,715.82 : x
2. Step 2: Convert to fraction form
   2,060.27/3,086.79 = 1,715.82/x
3. Step 3: Cross multiply
   2,060.27x = 3,086.79 × 1,715.82
4. Step 4: Simplify right side
   2,060.27x = 5,296,376.02
5. Step 5: Solve for x
   x = 5,296,376.02/2,060.27
6. Step 6: Final answer
   x = 2,570.72