Finding the Fourth Proportional to 1,567.82, 2,349.91 and 700.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,567.82 : 2,349.91 = 700.31 : x
2. Step 2: Convert to fraction form
   1,567.82/2,349.91 = 700.31/x
3. Step 3: Cross multiply
   1,567.82x = 2,349.91 × 700.31
4. Step 4: Simplify right side
   1,567.82x = 1,645,672.22
5. Step 5: Solve for x
   x = 1,645,672.22/1,567.82
6. Step 6: Final answer
   x = 1,049.65