Finding the Fourth Proportional to 1,483.62, 2,224.69 and 790.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,483.62 : 2,224.69 = 790.10 : x
2. Step 2: Convert to fraction form
   1,483.62/2,224.69 = 790.10/x
3. Step 3: Cross multiply
   1,483.62x = 2,224.69 × 790.10
4. Step 4: Simplify right side
   1,483.62x = 1,757,727.57
5. Step 5: Solve for x
   x = 1,757,727.57/1,483.62
6. Step 6: Final answer
   x = 1,184.76