Finding the Fourth Proportional to 2,066.20, 3,100.18 and 1,373.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,066.20 : 3,100.18 = 1,373.10 : x
2. Step 2: Convert to fraction form
   2,066.20/3,100.18 = 1,373.10/x
3. Step 3: Cross multiply
   2,066.20x = 3,100.18 × 1,373.10
4. Step 4: Simplify right side
   2,066.20x = 4,256,857.16
5. Step 5: Solve for x
   x = 4,256,857.16/2,066.20
6. Step 6: Final answer
   x = 2,060.23