Finding the Fourth Proportional to 14,146.80, 19,522.92 and 7,773.33

Step by Step Solution

1. Step 1: Write the proportion equation
   14,146.80 : 19,522.92 = 7,773.33 : x
2. Step 2: Convert to fraction form
   14,146.80/19,522.92 = 7,773.33/x
3. Step 3: Cross multiply
   14,146.80x = 19,522.92 × 7,773.33
4. Step 4: Simplify right side
   14,146.80x = 151,758,099.72
5. Step 5: Solve for x
   x = 151,758,099.72/14,146.80
6. Step 6: Final answer
   x = 10,727.38