Finding the Fourth Proportional to 1,570.32, 2,340.36 and 1,567.89

Step by Step Solution

1. Step 1: Write the proportion equation
   1,570.32 : 2,340.36 = 1,567.89 : x
2. Step 2: Convert to fraction form
   1,570.32/2,340.36 = 1,567.89/x
3. Step 3: Cross multiply
   1,570.32x = 2,340.36 × 1,567.89
4. Step 4: Simplify right side
   1,570.32x = 3,669,427.04
5. Step 5: Solve for x
   x = 3,669,427.04/1,570.32
6. Step 6: Final answer
   x = 2,336.74