Finding the Fourth Proportional to 2,062.13, 3,090.42 and 1,185.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,062.13 : 3,090.42 = 1,185.03 : x
2. Step 2: Convert to fraction form
   2,062.13/3,090.42 = 1,185.03/x
3. Step 3: Cross multiply
   2,062.13x = 3,090.42 × 1,185.03
4. Step 4: Simplify right side
   2,062.13x = 3,662,240.41
5. Step 5: Solve for x
   x = 3,662,240.41/2,062.13
6. Step 6: Final answer
   x = 1,775.95