Finding the Fourth Proportional to 14,667.05, 21,998.34 and 4,806.11

Step by Step Solution

1. Step 1: Write the proportion equation
   14,667.05 : 21,998.34 = 4,806.11 : x
2. Step 2: Convert to fraction form
   14,667.05/21,998.34 = 4,806.11/x
3. Step 3: Cross multiply
   14,667.05x = 21,998.34 × 4,806.11
4. Step 4: Simplify right side
   14,667.05x = 105,726,398.88
5. Step 5: Solve for x
   x = 105,726,398.88/14,667.05
6. Step 6: Final answer
   x = 7,208.43