Finding the Fourth Proportional to 2,943.04, 4,061.20 and 1,764.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,943.04 : 4,061.20 = 1,764.16 : x
2. Step 2: Convert to fraction form
   2,943.04/4,061.20 = 1,764.16/x
3. Step 3: Cross multiply
   2,943.04x = 4,061.20 × 1,764.16
4. Step 4: Simplify right side
   2,943.04x = 7,164,606.59
5. Step 5: Solve for x
   x = 7,164,606.59/2,943.04
6. Step 6: Final answer
   x = 2,434.42