Finding the Fourth Proportional to 2,410.78, 3,611.67 and 1,923.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,410.78 : 3,611.67 = 1,923.25 : x
2. Step 2: Convert to fraction form
   2,410.78/3,611.67 = 1,923.25/x
3. Step 3: Cross multiply
   2,410.78x = 3,611.67 × 1,923.25
4. Step 4: Simplify right side
   2,410.78x = 6,946,144.33
5. Step 5: Solve for x
   x = 6,946,144.33/2,410.78
6. Step 6: Final answer
   x = 2,881.29