Finding the Fourth Proportional to 8,506.24, 12,764.34 and 3,575.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,506.24 : 12,764.34 = 3,575.50 : x
2. Step 2: Convert to fraction form
   8,506.24/12,764.34 = 3,575.50/x
3. Step 3: Cross multiply
   8,506.24x = 12,764.34 × 3,575.50
4. Step 4: Simplify right side
   8,506.24x = 45,638,897.67
5. Step 5: Solve for x
   x = 45,638,897.67/8,506.24
6. Step 6: Final answer
   x = 5,365.34