Finding the Fourth Proportional to 9,563.34, 14,345.04 and 5,620.62

Step by Step Solution

1. Step 1: Write the proportion equation
   9,563.34 : 14,345.04 = 5,620.62 : x
2. Step 2: Convert to fraction form
   9,563.34/14,345.04 = 5,620.62/x
3. Step 3: Cross multiply
   9,563.34x = 14,345.04 × 5,620.62
4. Step 4: Simplify right side
   9,563.34x = 80,628,018.72
5. Step 5: Solve for x
   x = 80,628,018.72/9,563.34
6. Step 6: Final answer
   x = 8,430.95