Finding the Fourth Proportional to 856,566.52, 1,182,012.42 and 474,570.52

Step by Step Solution

1. Step 1: Write the proportion equation
   856,566.52 : 1,182,012.42 = 474,570.52 : x
2. Step 2: Convert to fraction form
   856,566.52/1,182,012.42 = 474,570.52/x
3. Step 3: Cross multiply
   856,566.52x = 1,182,012.42 × 474,570.52
4. Step 4: Simplify right side
   856,566.52x = 560,948,248,805.86
5. Step 5: Solve for x
   x = 560,948,248,805.86/856,566.52
6. Step 6: Final answer
   x = 654,879.96