Finding the Fourth Proportional to 269,361.76, 404,048.76 and 79,818.52

Step by Step Solution

1. Step 1: Write the proportion equation
   269,361.76 : 404,048.76 = 79,818.52 : x
2. Step 2: Convert to fraction form
   269,361.76/404,048.76 = 79,818.52/x
3. Step 3: Cross multiply
   269,361.76x = 404,048.76 × 79,818.52
4. Step 4: Simplify right side
   269,361.76x = 32,250,574,031.04
5. Step 5: Solve for x
   x = 32,250,574,031.04/269,361.76
6. Step 6: Final answer
   x = 119,729.59