Finding the Fourth Proportional to 574,002.42, 861,011.91 and 200,025.42

Step by Step Solution

1. Step 1: Write the proportion equation
   574,002.42 : 861,011.91 = 200,025.42 : x
2. Step 2: Convert to fraction form
   574,002.42/861,011.91 = 200,025.42/x
3. Step 3: Cross multiply
   574,002.42x = 861,011.91 × 200,025.42
4. Step 4: Simplify right side
   574,002.42x = 172,224,268,922.75
5. Step 5: Solve for x
   x = 172,224,268,922.75/574,002.42
6. Step 6: Final answer
   x = 300,041.02