Finding the Fourth Proportional to 3,755.16, 5,182.38 and 2,635.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,755.16 : 5,182.38 = 2,635.69 : x
2. Step 2: Convert to fraction form
   3,755.16/5,182.38 = 2,635.69/x
3. Step 3: Cross multiply
   3,755.16x = 5,182.38 × 2,635.69
4. Step 4: Simplify right side
   3,755.16x = 13,659,143.90
5. Step 5: Solve for x
   x = 13,659,143.90/3,755.16
6. Step 6: Final answer
   x = 3,637.43