Finding the Fourth Proportional to 2,041.12, 3,060.74 and 654.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,041.12 : 3,060.74 = 654.18 : x
2. Step 2: Convert to fraction form
   2,041.12/3,060.74 = 654.18/x
3. Step 3: Cross multiply
   2,041.12x = 3,060.74 × 654.18
4. Step 4: Simplify right side
   2,041.12x = 2,002,274.89
5. Step 5: Solve for x
   x = 2,002,274.89/2,041.12
6. Step 6: Final answer
   x = 980.97