Finding the Fourth Proportional to 2,531.02, 3,796.38 and 799.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,531.02 : 3,796.38 = 799.50 : x
2. Step 2: Convert to fraction form
   2,531.02/3,796.38 = 799.50/x
3. Step 3: Cross multiply
   2,531.02x = 3,796.38 × 799.50
4. Step 4: Simplify right side
   2,531.02x = 3,035,205.81
5. Step 5: Solve for x
   x = 3,035,205.81/2,531.02
6. Step 6: Final answer
   x = 1,199.20