Finding the Fourth Proportional to 1,452.06, 2,176.47 and 1,066.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,452.06 : 2,176.47 = 1,066.50 : x
2. Step 2: Convert to fraction form
   1,452.06/2,176.47 = 1,066.50/x
3. Step 3: Cross multiply
   1,452.06x = 2,176.47 × 1,066.50
4. Step 4: Simplify right side
   1,452.06x = 2,321,205.26
5. Step 5: Solve for x
   x = 2,321,205.26/1,452.06
6. Step 6: Final answer
   x = 1,598.56