Finding the Fourth Proportional to 1,940.00, 2,677.13 and 1,100.78

Step by Step Solution

1. Step 1: Write the proportion equation
   1,940.00 : 2,677.13 = 1,100.78 : x
2. Step 2: Convert to fraction form
   1,940.00/2,677.13 = 1,100.78/x
3. Step 3: Cross multiply
   1,940.00x = 2,677.13 × 1,100.78
4. Step 4: Simplify right side
   1,940.00x = 2,946,917.78
5. Step 5: Solve for x
   x = 2,946,917.78/1,940.00
6. Step 6: Final answer
   x = 1,519.03