Finding the Fourth Proportional to 1,975.83, 2,726.70 and 1,091.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,975.83 : 2,726.70 = 1,091.69 : x
2. Step 2: Convert to fraction form
   1,975.83/2,726.70 = 1,091.69/x
3. Step 3: Cross multiply
   1,975.83x = 2,726.70 × 1,091.69
4. Step 4: Simplify right side
   1,975.83x = 2,976,692.03
5. Step 5: Solve for x
   x = 2,976,692.03/1,975.83
6. Step 6: Final answer
   x = 1,506.56