Finding the Fourth Proportional to 17,863.21, 24,646.71 and 10,788.31

Step by Step Solution

1. Step 1: Write the proportion equation
   17,863.21 : 24,646.71 = 10,788.31 : x
2. Step 2: Convert to fraction form
   17,863.21/24,646.71 = 10,788.31/x
3. Step 3: Cross multiply
   17,863.21x = 24,646.71 × 10,788.31
4. Step 4: Simplify right side
   17,863.21x = 265,896,347.96
5. Step 5: Solve for x
   x = 265,896,347.96/17,863.21
6. Step 6: Final answer
   x = 14,885.14