Finding the Fourth Proportional to 3,926.68, 5,417.15 and 2,510.06

Step by Step Solution

1. Step 1: Write the proportion equation
   3,926.68 : 5,417.15 = 2,510.06 : x
2. Step 2: Convert to fraction form
   3,926.68/5,417.15 = 2,510.06/x
3. Step 3: Cross multiply
   3,926.68x = 5,417.15 × 2,510.06
4. Step 4: Simplify right side
   3,926.68x = 13,597,331.89
5. Step 5: Solve for x
   x = 13,597,331.89/3,926.68
6. Step 6: Final answer
   x = 3,462.81