Finding the Fourth Proportional to 12,496.72, 18,744.66 and 3,262.72

Step by Step Solution

1. Step 1: Write the proportion equation
   12,496.72 : 18,744.66 = 3,262.72 : x
2. Step 2: Convert to fraction form
   12,496.72/18,744.66 = 3,262.72/x
3. Step 3: Cross multiply
   12,496.72x = 18,744.66 × 3,262.72
4. Step 4: Simplify right side
   12,496.72x = 61,158,577.08
5. Step 5: Solve for x
   x = 61,158,577.08/12,496.72
6. Step 6: Final answer
   x = 4,893.97