Finding the Fourth Proportional to 1,940.32, 2,677.29 and 1,100.76

Step by Step Solution

1. Step 1: Write the proportion equation
   1,940.32 : 2,677.29 = 1,100.76 : x
2. Step 2: Convert to fraction form
   1,940.32/2,677.29 = 1,100.76/x
3. Step 3: Cross multiply
   1,940.32x = 2,677.29 × 1,100.76
4. Step 4: Simplify right side
   1,940.32x = 2,947,053.74
5. Step 5: Solve for x
   x = 2,947,053.74/1,940.32
6. Step 6: Final answer
   x = 1,518.85