Finding the Fourth Proportional to 2,066.32, 2,851.86 and 1,182.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,066.32 : 2,851.86 = 1,182.40 : x
2. Step 2: Convert to fraction form
   2,066.32/2,851.86 = 1,182.40/x
3. Step 3: Cross multiply
   2,066.32x = 2,851.86 × 1,182.40
4. Step 4: Simplify right side
   2,066.32x = 3,372,039.26
5. Step 5: Solve for x
   x = 3,372,039.26/2,066.32
6. Step 6: Final answer
   x = 1,631.91