Finding the Fourth Proportional to 18,800.00, 25,942.88 and 10,300.43

Step by Step Solution

1. Step 1: Write the proportion equation
   18,800.00 : 25,942.88 = 10,300.43 : x
2. Step 2: Convert to fraction form
   18,800.00/25,942.88 = 10,300.43/x
3. Step 3: Cross multiply
   18,800.00x = 25,942.88 × 10,300.43
4. Step 4: Simplify right side
   18,800.00x = 267,222,638.22
5. Step 5: Solve for x
   x = 267,222,638.22/18,800.00
6. Step 6: Final answer
   x = 14,213.97