Finding the Fourth Proportional to 12,499.22, 18,747.38 and 3,265.94

Step by Step Solution

1. Step 1: Write the proportion equation
   12,499.22 : 18,747.38 = 3,265.94 : x
2. Step 2: Convert to fraction form
   12,499.22/18,747.38 = 3,265.94/x
3. Step 3: Cross multiply
   12,499.22x = 18,747.38 × 3,265.94
4. Step 4: Simplify right side
   12,499.22x = 61,227,818.24
5. Step 5: Solve for x
   x = 61,227,818.24/12,499.22
6. Step 6: Final answer
   x = 4,898.53