Finding the Fourth Proportional to 22,355.82, 30,864.58 and 14,808.62

Step by Step Solution

1. Step 1: Write the proportion equation
   22,355.82 : 30,864.58 = 14,808.62 : x
2. Step 2: Convert to fraction form
   22,355.82/30,864.58 = 14,808.62/x
3. Step 3: Cross multiply
   22,355.82x = 30,864.58 × 14,808.62
4. Step 4: Simplify right side
   22,355.82x = 457,061,876.82
5. Step 5: Solve for x
   x = 457,061,876.82/22,355.82
6. Step 6: Final answer
   x = 20,444.87