Finding the Fourth Proportional to 2,041.42, 3,061.71 and 580.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,041.42 : 3,061.71 = 580.18 : x
2. Step 2: Convert to fraction form
   2,041.42/3,061.71 = 580.18/x
3. Step 3: Cross multiply
   2,041.42x = 3,061.71 × 580.18
4. Step 4: Simplify right side
   2,041.42x = 1,776,335.25
5. Step 5: Solve for x
   x = 1,776,335.25/2,041.42
6. Step 6: Final answer
   x = 870.15