Finding the Fourth Proportional to 2,064.06, 3,097.77 and 1,187.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,064.06 : 3,097.77 = 1,187.49 : x
2. Step 2: Convert to fraction form
   2,064.06/3,097.77 = 1,187.49/x
3. Step 3: Cross multiply
   2,064.06x = 3,097.77 × 1,187.49
4. Step 4: Simplify right side
   2,064.06x = 3,678,570.90
5. Step 5: Solve for x
   x = 3,678,570.90/2,064.06
6. Step 6: Final answer
   x = 1,782.20