Finding the Fourth Proportional to 22,099.42, 30,487.55 and 14,536.05

Step by Step Solution

1. Step 1: Write the proportion equation
   22,099.42 : 30,487.55 = 14,536.05 : x
2. Step 2: Convert to fraction form
   22,099.42/30,487.55 = 14,536.05/x
3. Step 3: Cross multiply
   22,099.42x = 30,487.55 × 14,536.05
4. Step 4: Simplify right side
   22,099.42x = 443,168,551.18
5. Step 5: Solve for x
   x = 443,168,551.18/22,099.42
6. Step 6: Final answer
   x = 20,053.40