Finding the Fourth Proportional to 1,523.37, 2,280.69 and 942.33

Step by Step Solution

1. Step 1: Write the proportion equation
   1,523.37 : 2,280.69 = 942.33 : x
2. Step 2: Convert to fraction form
   1,523.37/2,280.69 = 942.33/x
3. Step 3: Cross multiply
   1,523.37x = 2,280.69 × 942.33
4. Step 4: Simplify right side
   1,523.37x = 2,149,162.61
5. Step 5: Solve for x
   x = 2,149,162.61/1,523.37
6. Step 6: Final answer
   x = 1,410.79