Finding the Fourth Proportional to 2,058.32, 2,840.47 and 1,126.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,058.32 : 2,840.47 = 1,126.82 : x
2. Step 2: Convert to fraction form
   2,058.32/2,840.47 = 1,126.82/x
3. Step 3: Cross multiply
   2,058.32x = 2,840.47 × 1,126.82
4. Step 4: Simplify right side
   2,058.32x = 3,200,698.41
5. Step 5: Solve for x
   x = 3,200,698.41/2,058.32
6. Step 6: Final answer
   x = 1,555.01