Finding the Fourth Proportional to 8,196.64, 12,295.14 and 3,002.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,196.64 : 12,295.14 = 3,002.50 : x
2. Step 2: Convert to fraction form
   8,196.64/12,295.14 = 3,002.50/x
3. Step 3: Cross multiply
   8,196.64x = 12,295.14 × 3,002.50
4. Step 4: Simplify right side
   8,196.64x = 36,916,157.85
5. Step 5: Solve for x
   x = 36,916,157.85/8,196.64
6. Step 6: Final answer
   x = 4,503.82