Finding the Fourth Proportional to 1,046.02, 1,567.41 and 871.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,046.02 : 1,567.41 = 871.06 : x
2. Step 2: Convert to fraction form
   1,046.02/1,567.41 = 871.06/x
3. Step 3: Cross multiply
   1,046.02x = 1,567.41 × 871.06
4. Step 4: Simplify right side
   1,046.02x = 1,365,308.15
5. Step 5: Solve for x
   x = 1,365,308.15/1,046.02
6. Step 6: Final answer
   x = 1,305.24