Finding the Fourth Proportional to 5,061.06, 6,982.74 and 2,964.78

Step by Step Solution

1. Step 1: Write the proportion equation
   5,061.06 : 6,982.74 = 2,964.78 : x
2. Step 2: Convert to fraction form
   5,061.06/6,982.74 = 2,964.78/x
3. Step 3: Cross multiply
   5,061.06x = 6,982.74 × 2,964.78
4. Step 4: Simplify right side
   5,061.06x = 20,702,287.90
5. Step 5: Solve for x
   x = 20,702,287.90/5,061.06
6. Step 6: Final answer
   x = 4,090.50