Finding the Fourth Proportional to 8,496.90, 12,746.72 and 2,953.53

Step by Step Solution

1. Step 1: Write the proportion equation
   8,496.90 : 12,746.72 = 2,953.53 : x
2. Step 2: Convert to fraction form
   8,496.90/12,746.72 = 2,953.53/x
3. Step 3: Cross multiply
   8,496.90x = 12,746.72 × 2,953.53
4. Step 4: Simplify right side
   8,496.90x = 37,647,805.15
5. Step 5: Solve for x
   x = 37,647,805.15/8,496.90
6. Step 6: Final answer
   x = 4,430.77