Finding the Fourth Proportional to 2,023.52, 3,034.50 and 790.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,023.52 : 3,034.50 = 790.80 : x
2. Step 2: Convert to fraction form
   2,023.52/3,034.50 = 790.80/x
3. Step 3: Cross multiply
   2,023.52x = 3,034.50 × 790.80
4. Step 4: Simplify right side
   2,023.52x = 2,399,668.26
5. Step 5: Solve for x
   x = 2,399,668.26/2,023.52
6. Step 6: Final answer
   x = 1,185.89