Finding the Fourth Proportional to 14,150.59, 19,527.99 and 7,777.88

Step by Step Solution

1. Step 1: Write the proportion equation
   14,150.59 : 19,527.99 = 7,777.88 : x
2. Step 2: Convert to fraction form
   14,150.59/19,527.99 = 7,777.88/x
3. Step 3: Cross multiply
   14,150.59x = 19,527.99 × 7,777.88
4. Step 4: Simplify right side
   14,150.59x = 151,886,245.78
5. Step 5: Solve for x
   x = 151,886,245.78/14,150.59
6. Step 6: Final answer
   x = 10,733.56