Finding the Fourth Proportional to 410,801.73, 566,902.55 and 229,544.89

Step by Step Solution

1. Step 1: Write the proportion equation
   410,801.73 : 566,902.55 = 229,544.89 : x
2. Step 2: Convert to fraction form
   410,801.73/566,902.55 = 229,544.89/x
3. Step 3: Cross multiply
   410,801.73x = 566,902.55 × 229,544.89
4. Step 4: Simplify right side
   410,801.73x = 130,129,581,345.89
5. Step 5: Solve for x
   x = 130,129,581,345.89/410,801.73
6. Step 6: Final answer
   x = 316,769.80