Finding the Fourth Proportional to 574,004.30, 861,131.00 and 174,634.69

Step by Step Solution

1. Step 1: Write the proportion equation
   574,004.30 : 861,131.00 = 174,634.69 : x
2. Step 2: Convert to fraction form
   574,004.30/861,131.00 = 174,634.69/x
3. Step 3: Cross multiply
   574,004.30x = 861,131.00 × 174,634.69
4. Step 4: Simplify right side
   574,004.30x = 150,383,344,361.22
5. Step 5: Solve for x
   x = 150,383,344,361.22/574,004.30
6. Step 6: Final answer
   x = 261,989.93