Finding the Fourth Proportional to 13,024.50, 19,494.82 and 8,585.83

Step by Step Solution

1. Step 1: Write the proportion equation
   13,024.50 : 19,494.82 = 8,585.83 : x
2. Step 2: Convert to fraction form
   13,024.50/19,494.82 = 8,585.83/x
3. Step 3: Cross multiply
   13,024.50x = 19,494.82 × 8,585.83
4. Step 4: Simplify right side
   13,024.50x = 167,379,210.40
5. Step 5: Solve for x
   x = 167,379,210.40/13,024.50
6. Step 6: Final answer
   x = 12,851.10