Finding the Fourth Proportional to 14,065.04, 19,409.52 and 7,777.42

Step by Step Solution

1. Step 1: Write the proportion equation
   14,065.04 : 19,409.52 = 7,777.42 : x
2. Step 2: Convert to fraction form
   14,065.04/19,409.52 = 7,777.42/x
3. Step 3: Cross multiply
   14,065.04x = 19,409.52 × 7,777.42
4. Step 4: Simplify right side
   14,065.04x = 150,955,969.68
5. Step 5: Solve for x
   x = 150,955,969.68/14,065.04
6. Step 6: Final answer
   x = 10,732.71