Finding the Fourth Proportional to 5,562.34, 8,345.82 and 2,440.72

Step by Step Solution

1. Step 1: Write the proportion equation
   5,562.34 : 8,345.82 = 2,440.72 : x
2. Step 2: Convert to fraction form
   5,562.34/8,345.82 = 2,440.72/x
3. Step 3: Cross multiply
   5,562.34x = 8,345.82 × 2,440.72
4. Step 4: Simplify right side
   5,562.34x = 20,369,809.79
5. Step 5: Solve for x
   x = 20,369,809.79/5,562.34
6. Step 6: Final answer
   x = 3,662.09