Finding the Fourth Proportional to 12,773.56, 17,621.79 and 7,466.04

Step by Step Solution

1. Step 1: Write the proportion equation
   12,773.56 : 17,621.79 = 7,466.04 : x
2. Step 2: Convert to fraction form
   12,773.56/17,621.79 = 7,466.04/x
3. Step 3: Cross multiply
   12,773.56x = 17,621.79 × 7,466.04
4. Step 4: Simplify right side
   12,773.56x = 131,564,989.01
5. Step 5: Solve for x
   x = 131,564,989.01/12,773.56
6. Step 6: Final answer
   x = 10,299.79