Finding the Fourth Proportional to 3,706.09, 5,108.47 and 2,510.71

Step by Step Solution

1. Step 1: Write the proportion equation
   3,706.09 : 5,108.47 = 2,510.71 : x
2. Step 2: Convert to fraction form
   3,706.09/5,108.47 = 2,510.71/x
3. Step 3: Cross multiply
   3,706.09x = 5,108.47 × 2,510.71
4. Step 4: Simplify right side
   3,706.09x = 12,825,886.71
5. Step 5: Solve for x
   x = 12,825,886.71/3,706.09
6. Step 6: Final answer
   x = 3,460.76