Finding the Fourth Proportional to 566,784.42, 850,294.89 and 300,472.62

Step by Step Solution

1. Step 1: Write the proportion equation
   566,784.42 : 850,294.89 = 300,472.62 : x
2. Step 2: Convert to fraction form
   566,784.42/850,294.89 = 300,472.62/x
3. Step 3: Cross multiply
   566,784.42x = 850,294.89 × 300,472.62
4. Step 4: Simplify right side
   566,784.42x = 255,490,333,370.91
5. Step 5: Solve for x
   x = 255,490,333,370.91/566,784.42
6. Step 6: Final answer
   x = 450,771.62