Finding the Fourth Proportional to 14,103.73, 19,463.34 and 7,730.22

Step by Step Solution

1. Step 1: Write the proportion equation
   14,103.73 : 19,463.34 = 7,730.22 : x
2. Step 2: Convert to fraction form
   14,103.73/19,463.34 = 7,730.22/x
3. Step 3: Cross multiply
   14,103.73x = 19,463.34 × 7,730.22
4. Step 4: Simplify right side
   14,103.73x = 150,455,900.13
5. Step 5: Solve for x
   x = 150,455,900.13/14,103.73
6. Step 6: Final answer
   x = 10,667.81