Finding the Fourth Proportional to 2,090.79, 3,137.00 and 793.17

Step by Step Solution

1. Step 1: Write the proportion equation
   2,090.79 : 3,137.00 = 793.17 : x
2. Step 2: Convert to fraction form
   2,090.79/3,137.00 = 793.17/x
3. Step 3: Cross multiply
   2,090.79x = 3,137.00 × 793.17
4. Step 4: Simplify right side
   2,090.79x = 2,488,170.32
5. Step 5: Solve for x
   x = 2,488,170.32/2,090.79
6. Step 6: Final answer
   x = 1,190.06