Finding the Fourth Proportional to 2,531.17, 3,796.71 and 799.75

Step by Step Solution

1. Step 1: Write the proportion equation
   2,531.17 : 3,796.71 = 799.75 : x
2. Step 2: Convert to fraction form
   2,531.17/3,796.71 = 799.75/x
3. Step 3: Cross multiply
   2,531.17x = 3,796.71 × 799.75
4. Step 4: Simplify right side
   2,531.17x = 3,036,418.82
5. Step 5: Solve for x
   x = 3,036,418.82/2,531.17
6. Step 6: Final answer
   x = 1,199.61