Finding the Fourth Proportional to 21,800.96, 30,094.46 and 14,736.95

Step by Step Solution

1. Step 1: Write the proportion equation
   21,800.96 : 30,094.46 = 14,736.95 : x
2. Step 2: Convert to fraction form
   21,800.96/30,094.46 = 14,736.95/x
3. Step 3: Cross multiply
   21,800.96x = 30,094.46 × 14,736.95
4. Step 4: Simplify right side
   21,800.96x = 443,500,552.30
5. Step 5: Solve for x
   x = 443,500,552.30/21,800.96
6. Step 6: Final answer
   x = 20,343.17