Finding the Fourth Proportional to 1,796.30, 2,480.12 and 1,124.37

Step by Step Solution

1. Step 1: Write the proportion equation
   1,796.30 : 2,480.12 = 1,124.37 : x
2. Step 2: Convert to fraction form
   1,796.30/2,480.12 = 1,124.37/x
3. Step 3: Cross multiply
   1,796.30x = 2,480.12 × 1,124.37
4. Step 4: Simplify right side
   1,796.30x = 2,788,566.90
5. Step 5: Solve for x
   x = 2,788,566.90/1,796.30
6. Step 6: Final answer
   x = 1,552.40