Finding the Fourth Proportional to 17,730.67, 24,468.41 and 9,772.73

Step by Step Solution

1. Step 1: Write the proportion equation
   17,730.67 : 24,468.41 = 9,772.73 : x
2. Step 2: Convert to fraction form
   17,730.67/24,468.41 = 9,772.73/x
3. Step 3: Cross multiply
   17,730.67x = 24,468.41 × 9,772.73
4. Step 4: Simplify right side
   17,730.67x = 239,123,164.46
5. Step 5: Solve for x
   x = 239,123,164.46/17,730.67
6. Step 6: Final answer
   x = 13,486.41