Finding the Fourth Proportional to 18,300.53, 25,253.42 and 10,747.17

Step by Step Solution

1. Step 1: Write the proportion equation
   18,300.53 : 25,253.42 = 10,747.17 : x
2. Step 2: Convert to fraction form
   18,300.53/25,253.42 = 10,747.17/x
3. Step 3: Cross multiply
   18,300.53x = 25,253.42 × 10,747.17
4. Step 4: Simplify right side
   18,300.53x = 271,402,744.09
5. Step 5: Solve for x
   x = 271,402,744.09/18,300.53
6. Step 6: Final answer
   x = 14,830.33