Finding the Fourth Proportional to 2,023.47, 3,034.37 and 790.70

Step by Step Solution

1. Step 1: Write the proportion equation
   2,023.47 : 3,034.37 = 790.70 : x
2. Step 2: Convert to fraction form
   2,023.47/3,034.37 = 790.70/x
3. Step 3: Cross multiply
   2,023.47x = 3,034.37 × 790.70
4. Step 4: Simplify right side
   2,023.47x = 2,399,285.92
5. Step 5: Solve for x
   x = 2,399,285.92/2,023.47
6. Step 6: Final answer
   x = 1,185.73