Finding the Fourth Proportional to 2,066.50, 3,101.37 and 1,201.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,066.50 : 3,101.37 = 1,201.42 : x
2. Step 2: Convert to fraction form
   2,066.50/3,101.37 = 1,201.42/x
3. Step 3: Cross multiply
   2,066.50x = 3,101.37 × 1,201.42
4. Step 4: Simplify right side
   2,066.50x = 3,726,047.95
5. Step 5: Solve for x
   x = 3,726,047.95/2,066.50
6. Step 6: Final answer
   x = 1,803.07