Finding the Fourth Proportional to 2,090.26, 3,136.29 and 792.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,090.26 : 3,136.29 = 792.10 : x
2. Step 2: Convert to fraction form
   2,090.26/3,136.29 = 792.10/x
3. Step 3: Cross multiply
   2,090.26x = 3,136.29 × 792.10
4. Step 4: Simplify right side
   2,090.26x = 2,484,255.31
5. Step 5: Solve for x
   x = 2,484,255.31/2,090.26
6. Step 6: Final answer
   x = 1,188.49