Finding the Fourth Proportional to 14,146.73, 19,522.81 and 7,773.71

Step by Step Solution

1. Step 1: Write the proportion equation
   14,146.73 : 19,522.81 = 7,773.71 : x
2. Step 2: Convert to fraction form
   14,146.73/19,522.81 = 7,773.71/x
3. Step 3: Cross multiply
   14,146.73x = 19,522.81 × 7,773.71
4. Step 4: Simplify right side
   14,146.73x = 151,764,663.33
5. Step 5: Solve for x
   x = 151,764,663.33/14,146.73
6. Step 6: Final answer
   x = 10,727.90