Finding the Fourth Proportional to 1,939.95, 2,677.12 and 1,100.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,939.95 : 2,677.12 = 1,100.59 : x
2. Step 2: Convert to fraction form
   1,939.95/2,677.12 = 1,100.59/x
3. Step 3: Cross multiply
   1,939.95x = 2,677.12 × 1,100.59
4. Step 4: Simplify right side
   1,939.95x = 2,946,402.06
5. Step 5: Solve for x
   x = 2,946,402.06/1,939.95
6. Step 6: Final answer
   x = 1,518.80