Finding the Fourth Proportional to 3,457.56, 4,771.98 and 2,061.12

Step by Step Solution

1. Step 1: Write the proportion equation
   3,457.56 : 4,771.98 = 2,061.12 : x
2. Step 2: Convert to fraction form
   3,457.56/4,771.98 = 2,061.12/x
3. Step 3: Cross multiply
   3,457.56x = 4,771.98 × 2,061.12
4. Step 4: Simplify right side
   3,457.56x = 9,835,623.42
5. Step 5: Solve for x
   x = 9,835,623.42/3,457.56
6. Step 6: Final answer
   x = 2,844.67