Finding the Fourth Proportional to 22,445.82, 30,949.56 and 14,368.77

Step by Step Solution

1. Step 1: Write the proportion equation
   22,445.82 : 30,949.56 = 14,368.77 : x
2. Step 2: Convert to fraction form
   22,445.82/30,949.56 = 14,368.77/x
3. Step 3: Cross multiply
   22,445.82x = 30,949.56 × 14,368.77
4. Step 4: Simplify right side
   22,445.82x = 444,707,109.24
5. Step 5: Solve for x
   x = 444,707,109.24/22,445.82
6. Step 6: Final answer
   x = 19,812.47