Finding the Fourth Proportional to 14,059.56, 19,401.36 and 7,771.56

Step by Step Solution

1. Step 1: Write the proportion equation
   14,059.56 : 19,401.36 = 7,771.56 : x
2. Step 2: Convert to fraction form
   14,059.56/19,401.36 = 7,771.56/x
3. Step 3: Cross multiply
   14,059.56x = 19,401.36 × 7,771.56
4. Step 4: Simplify right side
   14,059.56x = 150,778,833.32
5. Step 5: Solve for x
   x = 150,778,833.32/14,059.56
6. Step 6: Final answer
   x = 10,724.29