Finding the Fourth Proportional to 2,327.69, 3,490.62 and 940.77

Step by Step Solution

1. Step 1: Write the proportion equation
   2,327.69 : 3,490.62 = 940.77 : x
2. Step 2: Convert to fraction form
   2,327.69/3,490.62 = 940.77/x
3. Step 3: Cross multiply
   2,327.69x = 3,490.62 × 940.77
4. Step 4: Simplify right side
   2,327.69x = 3,283,870.58
5. Step 5: Solve for x
   x = 3,283,870.58/2,327.69
6. Step 6: Final answer
   x = 1,410.79