Finding the Fourth Proportional to 3,061.43, 4,591.98 and 2,074.66

Step by Step Solution

1. Step 1: Write the proportion equation
   3,061.43 : 4,591.98 = 2,074.66 : x
2. Step 2: Convert to fraction form
   3,061.43/4,591.98 = 2,074.66/x
3. Step 3: Cross multiply
   3,061.43x = 4,591.98 × 2,074.66
4. Step 4: Simplify right side
   3,061.43x = 9,526,797.23
5. Step 5: Solve for x
   x = 9,526,797.23/3,061.43
6. Step 6: Final answer
   x = 3,111.88