Finding the Fourth Proportional to 3,342.67, 5,010.69 and 1,584.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,342.67 : 5,010.69 = 1,584.56 : x
2. Step 2: Convert to fraction form
   3,342.67/5,010.69 = 1,584.56/x
3. Step 3: Cross multiply
   3,342.67x = 5,010.69 × 1,584.56
4. Step 4: Simplify right side
   3,342.67x = 7,939,757.42
5. Step 5: Solve for x
   x = 7,939,757.42/3,342.67
6. Step 6: Final answer
   x = 2,375.28