Finding the Fourth Proportional to 17,854.13, 24,638.28 and 10,300.48

Step by Step Solution

1. Step 1: Write the proportion equation
   17,854.13 : 24,638.28 = 10,300.48 : x
2. Step 2: Convert to fraction form
   17,854.13/24,638.28 = 10,300.48/x
3. Step 3: Cross multiply
   17,854.13x = 24,638.28 × 10,300.48
4. Step 4: Simplify right side
   17,854.13x = 253,786,110.37
5. Step 5: Solve for x
   x = 253,786,110.37/17,854.13
6. Step 6: Final answer
   x = 14,214.42