Finding the Fourth Proportional to 3,796.62, 5,240.70 and 2,602.28

Step by Step Solution

1. Step 1: Write the proportion equation
   3,796.62 : 5,240.70 = 2,602.28 : x
2. Step 2: Convert to fraction form
   3,796.62/5,240.70 = 2,602.28/x
3. Step 3: Cross multiply
   3,796.62x = 5,240.70 × 2,602.28
4. Step 4: Simplify right side
   3,796.62x = 13,637,742.59
5. Step 5: Solve for x
   x = 13,637,742.59/3,796.62
6. Step 6: Final answer
   x = 3,592.07