Finding the Fourth Proportional to 1,799.01, 2,698.72 and 758.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,799.01 : 2,698.72 = 758.82 : x
2. Step 2: Convert to fraction form
   1,799.01/2,698.72 = 758.82/x
3. Step 3: Cross multiply
   1,799.01x = 2,698.72 × 758.82
4. Step 4: Simplify right side
   1,799.01x = 2,047,835.75
5. Step 5: Solve for x
   x = 2,047,835.75/1,799.01
6. Step 6: Final answer
   x = 1,138.31