Finding the Fourth Proportional to 1,034.51, 1,550.52 and 790.29

Step by Step Solution

1. Step 1: Write the proportion equation
   1,034.51 : 1,550.52 = 790.29 : x
2. Step 2: Convert to fraction form
   1,034.51/1,550.52 = 790.29/x
3. Step 3: Cross multiply
   1,034.51x = 1,550.52 × 790.29
4. Step 4: Simplify right side
   1,034.51x = 1,225,360.45
5. Step 5: Solve for x
   x = 1,225,360.45/1,034.51
6. Step 6: Final answer
   x = 1,184.49