Finding the Fourth Proportional to 14,150.23, 19,527.69 and 7,777.00

Step by Step Solution

1. Step 1: Write the proportion equation
   14,150.23 : 19,527.69 = 7,777.00 : x
2. Step 2: Convert to fraction form
   14,150.23/19,527.69 = 7,777.00/x
3. Step 3: Cross multiply
   14,150.23x = 19,527.69 × 7,777.00
4. Step 4: Simplify right side
   14,150.23x = 151,866,708.61
5. Step 5: Solve for x
   x = 151,866,708.61/14,150.23
6. Step 6: Final answer
   x = 10,732.46