Finding the Fourth Proportional to 1,939.22, 2,676.17 and 1,100.01

Step by Step Solution

1. Step 1: Write the proportion equation
   1,939.22 : 2,676.17 = 1,100.01 : x
2. Step 2: Convert to fraction form
   1,939.22/2,676.17 = 1,100.01/x
3. Step 3: Cross multiply
   1,939.22x = 2,676.17 × 1,100.01
4. Step 4: Simplify right side
   1,939.22x = 2,943,813.76
5. Step 5: Solve for x
   x = 2,943,813.76/1,939.22
6. Step 6: Final answer
   x = 1,518.04