Finding the Fourth Proportional to 2,327.73, 3,492.80 and 1,505.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,327.73 : 3,492.80 = 1,505.78 : x
2. Step 2: Convert to fraction form
   2,327.73/3,492.80 = 1,505.78/x
3. Step 3: Cross multiply
   2,327.73x = 3,492.80 × 1,505.78
4. Step 4: Simplify right side
   2,327.73x = 5,259,388.38
5. Step 5: Solve for x
   x = 5,259,388.38/2,327.73
6. Step 6: Final answer
   x = 2,259.45