Finding the Fourth Proportional to 17,546.85, 24,234.77 and 12,788.01

Step by Step Solution

1. Step 1: Write the proportion equation
   17,546.85 : 24,234.77 = 12,788.01 : x
2. Step 2: Convert to fraction form
   17,546.85/24,234.77 = 12,788.01/x
3. Step 3: Cross multiply
   17,546.85x = 24,234.77 × 12,788.01
4. Step 4: Simplify right side
   17,546.85x = 309,914,513.08
5. Step 5: Solve for x
   x = 309,914,513.08/17,546.85
6. Step 6: Final answer
   x = 17,662.12