Finding the Fourth Proportional to 2,523.98, 3,786.56 and 792.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,523.98 : 3,786.56 = 792.60 : x
2. Step 2: Convert to fraction form
   2,523.98/3,786.56 = 792.60/x
3. Step 3: Cross multiply
   2,523.98x = 3,786.56 × 792.60
4. Step 4: Simplify right side
   2,523.98x = 3,001,238.02
5. Step 5: Solve for x
   x = 3,001,238.02/2,523.98
6. Step 6: Final answer
   x = 1,189.09